19326751444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{21841}}^1$

素因数の和:21906

約数の個数: 144

約数和(自身を含む): 48348752256

約数和(自身を除く): 29022000812

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 169, 182, 187, 221, 238, 286, 308, 338, 364, 374, 442, 476, 572, 676, 748, 884, 1001, 1183, 1309, 1547, 1859, 2002, 2366, 2431, 2618, 2873, 3094, 3718, 4004, 4732, 4862, 5236, 5746, 6188, 7436, 9724, 11492, 13013, 17017, 20111, 21841, 26026, 31603, 34034, 40222, 43682, 52052, 63206, 68068, 80444, 87364, 126412, 152887, 221221, 240251, 283933, 305774, 371297, 442442, 480502, 567866, 611548, 742594, 884884, 961004, 1135732, 1485188, 1681757, 1987531, 2599079, 3123263, 3363514, 3691129, 3975062, 4084267, 4826861, 5198158, 6246526, 6727028, 7382258, 7950124, 8168534, 9653722, 10396316, 12493052, 14764516, 16337068, 19307444, 21862841, 25837903, 28589869, 33788027, 40602419, 43725682, 51675806, 53095471, 57179738, 62749193, 67576054, 81204838, 87451364, 103351612, 106190942, 114359476, 125498386, 135152108, 162409676, 212381884, 250996772, 284216933, 371668297, 439244351, 568433866, 690241123, 743336594, 878488702, 1136867732, 1380482246, 1486673188, 1756977404, 2760964492, 4831687861, 9663375722, 19326751444]

約数ペア:

[(1, 19326751444), (2, 9663375722), (4, 4831687861), (7, 2760964492), (11, 1756977404), (13, 1486673188), (14, 1380482246), (17, 1136867732), (22, 878488702), (26, 743336594), (28, 690241123), (34, 568433866), (44, 439244351), (52, 371668297), (68, 284216933), (77, 250996772), (91, 212381884), (119, 162409676), (143, 135152108), (154, 125498386), (169, 114359476), (182, 106190942), (187, 103351612), (221, 87451364), (238, 81204838), (286, 67576054), (308, 62749193), (338, 57179738), (364, 53095471), (374, 51675806), (442, 43725682), (476, 40602419), (572, 33788027), (676, 28589869), (748, 25837903), (884, 21862841), (1001, 19307444), (1183, 16337068), (1309, 14764516), (1547, 12493052), (1859, 10396316), (2002, 9653722), (2366, 8168534), (2431, 7950124), (2618, 7382258), (2873, 6727028), (3094, 6246526), (3718, 5198158), (4004, 4826861), (4732, 4084267), (4862, 3975062), (5236, 3691129), (5746, 3363514), (6188, 3123263), (7436, 2599079), (9724, 1987531), (11492, 1681757), (13013, 1485188), (17017, 1135732), (20111, 961004), (21841, 884884), (26026, 742594), (31603, 611548), (34034, 567866), (40222, 480502), (43682, 442442), (52052, 371297), (63206, 305774), (68068, 283933), (80444, 240251), (87364, 221221), (126412, 152887)]