19880458836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{9539}}^1$

素因数の和:10173

約数の個数: 96

約数和(自身を含む): 54347166720

約数和(自身を除く): 34466707884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 577, 602, 903, 1154, 1204, 1731, 1806, 2308, 3462, 3612, 4039, 6924, 8078, 9539, 12117, 16156, 19078, 24234, 24811, 28617, 38156, 48468, 49622, 57234, 66773, 74433, 99244, 114468, 133546, 148866, 173677, 200319, 267092, 297732, 347354, 400638, 410177, 521031, 694708, 801276, 820354, 1042062, 1230531, 1640708, 2084124, 2461062, 2871239, 4922124, 5504003, 5742478, 8613717, 11008006, 11484956, 16512009, 17227434, 22016012, 33024018, 34454868, 38528021, 66048036, 77056042, 115584063, 154112084, 231168126, 236672129, 462336252, 473344258, 710016387, 946688516, 1420032774, 1656704903, 2840065548, 3313409806, 4970114709, 6626819612, 9940229418, 19880458836]

約数ペア:

[(1, 19880458836), (2, 9940229418), (3, 6626819612), (4, 4970114709), (6, 3313409806), (7, 2840065548), (12, 1656704903), (14, 1420032774), (21, 946688516), (28, 710016387), (42, 473344258), (43, 462336252), (84, 236672129), (86, 231168126), (129, 154112084), (172, 115584063), (258, 77056042), (301, 66048036), (516, 38528021), (577, 34454868), (602, 33024018), (903, 22016012), (1154, 17227434), (1204, 16512009), (1731, 11484956), (1806, 11008006), (2308, 8613717), (3462, 5742478), (3612, 5504003), (4039, 4922124), (6924, 2871239), (8078, 2461062), (9539, 2084124), (12117, 1640708), (16156, 1230531), (19078, 1042062), (24234, 820354), (24811, 801276), (28617, 694708), (38156, 521031), (48468, 410177), (49622, 400638), (57234, 347354), (66773, 297732), (74433, 267092), (99244, 200319), (114468, 173677), (133546, 148866)]