1998584136

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{895423}}^1$

素因数の和:895466

約数の個数: 48

約数和(自身を含む): 5587445760

約数和(自身を除く): 3588861624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 895423, 1790846, 2686269, 3581692, 5372538, 7163384, 8058807, 10745076, 16117614, 21490152, 27758113, 32235228, 55516226, 64470456, 83274339, 111032452, 166548678, 222064904, 249823017, 333097356, 499646034, 666194712, 999292068, 1998584136]

約数ペア:

[(1, 1998584136), (2, 999292068), (3, 666194712), (4, 499646034), (6, 333097356), (8, 249823017), (9, 222064904), (12, 166548678), (18, 111032452), (24, 83274339), (31, 64470456), (36, 55516226), (62, 32235228), (72, 27758113), (93, 21490152), (124, 16117614), (186, 10745076), (248, 8058807), (279, 7163384), (372, 5372538), (558, 3581692), (744, 2686269), (1116, 1790846), (2232, 895423)]