1917985.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3883

約数の個数: 72

約数和(自身を含む): 185127488

約数和(自身を除く): 118928420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 3823, 4329, 5772, 7646, 8658, 11469, 15292, 17316, 22938, 34407, 45876, 49699, 68814, 99398, 137628, 141451, 149097, 198796, 282902, 298194, 424353, 447291, 565804, 596388, 848706, 894582, 1273059, 1697412, 1789164, 1838863, 2546118, 3677726, 5092236, 5516589, 7355452, 11033178, 16549767, 22066356, 33099534, 66199068]

約数ペア:

[(1, 66199068), (2, 33099534), (3, 22066356), (4, 16549767), (6, 11033178), (9, 7355452), (12, 5516589), (13, 5092236), (18, 3677726), (26, 2546118), (36, 1838863), (37, 1789164), (39, 1697412), (52, 1273059), (74, 894582), (78, 848706), (111, 596388), (117, 565804), (148, 447291), (156, 424353), (222, 298194), (234, 282902), (333, 198796), (444, 149097), (468, 141451), (481, 137628), (666, 99398), (962, 68814), (1332, 49699), (1443, 45876), (1924, 34407), (2886, 22938), (3823, 17316), (4329, 15292), (5772, 11469), (7646, 8658)]