19143915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6287}}^1$

素因数の和:6331

約数の個数: 32

約数和(自身を含む): 36218880

約数和(自身を除く): 17074965

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 6287, 18861, 31435, 44009, 94305, 132027, 182323, 220045, 546969, 660135, 911615, 1276261, 2734845, 3828783, 6381305, 19143915]

約数ペア:

[(1, 19143915), (3, 6381305), (5, 3828783), (7, 2734845), (15, 1276261), (21, 911615), (29, 660135), (35, 546969), (87, 220045), (105, 182323), (145, 132027), (203, 94305), (435, 44009), (609, 31435), (1015, 18861), (3045, 6287)]