4139007994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{6659}}^1$

素因数の和:8178

約数の個数: 32

約数和(自身を含む): 7135257600

約数和(自身を除く): 2996249606

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1487, 2974, 6659, 13318, 16357, 28253, 32714, 56506, 73249, 126521, 146498, 253042, 310783, 621566, 1391731, 2783462, 9901933, 19803866, 108921263, 188136727, 217842526, 376273454, 2069503997, 4139007994]

約数ペア:

[(1, 4139007994), (2, 2069503997), (11, 376273454), (19, 217842526), (22, 188136727), (38, 108921263), (209, 19803866), (418, 9901933), (1487, 2783462), (2974, 1391731), (6659, 621566), (13318, 310783), (16357, 253042), (28253, 146498), (32714, 126521), (56506, 73249)]