19623466668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3399769}}^1$

素因数の和:3399826

約数の個数: 48

約数和(自身を含む): 50642973920

約数和(自身を除く): 31019507252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 3399769, 6799538, 10199307, 13599076, 20398614, 40797228, 44196997, 88393994, 125791453, 132590991, 176787988, 251582906, 265181982, 377374359, 503165812, 530363964, 754748718, 1509497436, 1635288889, 3270577778, 4905866667, 6541155556, 9811733334, 19623466668]

約数ペア:

[(1, 19623466668), (2, 9811733334), (3, 6541155556), (4, 4905866667), (6, 3270577778), (12, 1635288889), (13, 1509497436), (26, 754748718), (37, 530363964), (39, 503165812), (52, 377374359), (74, 265181982), (78, 251582906), (111, 176787988), (148, 132590991), (156, 125791453), (222, 88393994), (444, 44196997), (481, 40797228), (962, 20398614), (1443, 13599076), (1924, 10199307), (2886, 6799538), (5772, 3399769)]