19676412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1568

約数の個数: 96

約数和(自身を含む): 61770240

約数和(自身を除く): 42093828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1531, 1836, 2142, 3062, 3213, 4284, 4593, 6124, 6426, 9186, 10717, 12852, 13779, 18372, 21434, 26027, 27558, 32151, 41337, 42868, 52054, 55116, 64302, 78081, 82674, 96453, 104108, 128604, 156162, 165348, 182189, 192906, 234243, 289359, 312324, 364378, 385812, 468486, 546567, 578718, 702729, 728756, 936972, 1093134, 1157436, 1405458, 1639701, 2186268, 2810916, 3279402, 4919103, 6558804, 9838206, 19676412]

約数ペア:

[(1, 19676412), (2, 9838206), (3, 6558804), (4, 4919103), (6, 3279402), (7, 2810916), (9, 2186268), (12, 1639701), (14, 1405458), (17, 1157436), (18, 1093134), (21, 936972), (27, 728756), (28, 702729), (34, 578718), (36, 546567), (42, 468486), (51, 385812), (54, 364378), (63, 312324), (68, 289359), (84, 234243), (102, 192906), (108, 182189), (119, 165348), (126, 156162), (153, 128604), (189, 104108), (204, 96453), (238, 82674), (252, 78081), (306, 64302), (357, 55116), (378, 52054), (459, 42868), (476, 41337), (612, 32151), (714, 27558), (756, 26027), (918, 21434), (1071, 18372), (1428, 13779), (1531, 12852), (1836, 10717), (2142, 9186), (3062, 6426), (3213, 6124), (4284, 4593)]