3648920816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{19391}}^1$

素因数の和:20037

約数の個数: 40

約数和(自身を含む): 7454284800

約数和(自身を除く): 3805363984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 619, 1238, 2476, 4952, 9904, 11761, 19391, 23522, 38782, 47044, 77564, 94088, 155128, 188176, 310256, 368429, 736858, 1473716, 2947432, 5894864, 12003029, 24006058, 48012116, 96024232, 192048464, 228057551, 456115102, 912230204, 1824460408, 3648920816]

約数ペア:

[(1, 3648920816), (2, 1824460408), (4, 912230204), (8, 456115102), (16, 228057551), (19, 192048464), (38, 96024232), (76, 48012116), (152, 24006058), (304, 12003029), (619, 5894864), (1238, 2947432), (2476, 1473716), (4952, 736858), (9904, 368429), (11761, 310256), (19391, 188176), (23522, 155128), (38782, 94088), (47044, 77564)]