19746012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 55770624

約数和(自身を除く): 36024612

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 74, 78, 111, 132, 143, 148, 156, 222, 286, 311, 407, 429, 444, 481, 572, 622, 814, 858, 933, 962, 1221, 1244, 1443, 1628, 1716, 1866, 1924, 2442, 2886, 3421, 3732, 4043, 4884, 5291, 5772, 6842, 8086, 10263, 10582, 11507, 12129, 13684, 15873, 16172, 20526, 21164, 23014, 24258, 31746, 34521, 41052, 44473, 46028, 48516, 63492, 69042, 88946, 126577, 133419, 138084, 149591, 177892, 253154, 266838, 299182, 379731, 448773, 506308, 533676, 598364, 759462, 897546, 1518924, 1645501, 1795092, 3291002, 4936503, 6582004, 9873006, 19746012]

約数ペア:

[(1, 19746012), (2, 9873006), (3, 6582004), (4, 4936503), (6, 3291002), (11, 1795092), (12, 1645501), (13, 1518924), (22, 897546), (26, 759462), (33, 598364), (37, 533676), (39, 506308), (44, 448773), (52, 379731), (66, 299182), (74, 266838), (78, 253154), (111, 177892), (132, 149591), (143, 138084), (148, 133419), (156, 126577), (222, 88946), (286, 69042), (311, 63492), (407, 48516), (429, 46028), (444, 44473), (481, 41052), (572, 34521), (622, 31746), (814, 24258), (858, 23014), (933, 21164), (962, 20526), (1221, 16172), (1244, 15873), (1443, 13684), (1628, 12129), (1716, 11507), (1866, 10582), (1924, 10263), (2442, 8086), (2886, 6842), (3421, 5772), (3732, 5291), (4043, 4884)]