18951044

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3168

約数の個数: 36

約数和(自身を含む): 39836160

約数和(自身を除く): 20885116

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 3119, 6076, 6238, 12476, 21833, 43666, 87332, 96689, 152831, 193378, 305662, 386756, 611324, 676823, 1353646, 2707292, 4737761, 9475522, 18951044]

約数ペア:

[(1, 18951044), (2, 9475522), (4, 4737761), (7, 2707292), (14, 1353646), (28, 676823), (31, 611324), (49, 386756), (62, 305662), (98, 193378), (124, 152831), (196, 96689), (217, 87332), (434, 43666), (868, 21833), (1519, 12476), (3038, 6238), (3119, 6076)]