2018760796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{7499}}^1$

素因数の和:7714

約数の個数: 48

約数和(自身を含む): 3951360000

約数和(自身を除く): 1932599204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 167, 334, 403, 668, 806, 1612, 2171, 4342, 5177, 7499, 8684, 10354, 14998, 20708, 29996, 67301, 97487, 134602, 194974, 232469, 269204, 389948, 464938, 929876, 1252333, 2504666, 3022097, 5009332, 6044194, 12088388, 16280329, 32560658, 38822323, 65121316, 77644646, 155289292, 504690199, 1009380398, 2018760796]

約数ペア:

[(1, 2018760796), (2, 1009380398), (4, 504690199), (13, 155289292), (26, 77644646), (31, 65121316), (52, 38822323), (62, 32560658), (124, 16280329), (167, 12088388), (334, 6044194), (403, 5009332), (668, 3022097), (806, 2504666), (1612, 1252333), (2171, 929876), (4342, 464938), (5177, 389948), (7499, 269204), (8684, 232469), (10354, 194974), (14998, 134602), (20708, 97487), (29996, 67301)]