19073730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48907}}^1$

素因数の和:48930

約数の個数: 32

約数和(自身を含む): 49299264

約数和(自身を除く): 30225534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48907, 97814, 146721, 244535, 293442, 489070, 635791, 733605, 1271582, 1467210, 1907373, 3178955, 3814746, 6357910, 9536865, 19073730]

約数ペア:

[(1, 19073730), (2, 9536865), (3, 6357910), (5, 3814746), (6, 3178955), (10, 1907373), (13, 1467210), (15, 1271582), (26, 733605), (30, 635791), (39, 489070), (65, 293442), (78, 244535), (130, 146721), (195, 97814), (390, 48907)]