18215520204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3331}}^1\times {\mathrm{65101}}^1$

素因数の和:68446

約数の個数: 48

約数和(自身を含む): 48590049536

約数和(自身を除く): 30374529332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3331, 6662, 9993, 13324, 19986, 23317, 39972, 46634, 65101, 69951, 93268, 130202, 139902, 195303, 260404, 279804, 390606, 455707, 781212, 911414, 1367121, 1822828, 2734242, 5468484, 216851431, 433702862, 650554293, 867405724, 1301108586, 1517960017, 2602217172, 3035920034, 4553880051, 6071840068, 9107760102, 18215520204]

約数ペア:

[(1, 18215520204), (2, 9107760102), (3, 6071840068), (4, 4553880051), (6, 3035920034), (7, 2602217172), (12, 1517960017), (14, 1301108586), (21, 867405724), (28, 650554293), (42, 433702862), (84, 216851431), (3331, 5468484), (6662, 2734242), (9993, 1822828), (13324, 1367121), (19986, 911414), (23317, 781212), (39972, 455707), (46634, 390606), (65101, 279804), (69951, 260404), (93268, 195303), (130202, 139902)]