380888972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{3407}}^1$

素因数の和:4901

約数の個数: 24

約数和(自身を含む): 702320640

約数和(自身を除く): 321431668

約数列:

[1, 2, 4, 19, 38, 76, 1471, 2942, 3407, 5884, 6814, 13628, 27949, 55898, 64733, 111796, 129466, 258932, 5011697, 10023394, 20046788, 95222243, 190444486, 380888972]

約数ペア:

[(1, 380888972), (2, 190444486), (4, 95222243), (19, 20046788), (38, 10023394), (76, 5011697), (1471, 258932), (2942, 129466), (3407, 111796), (5884, 64733), (6814, 55898), (13628, 27949)]