18983050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 39051072

約数和(自身を除く): 20068022

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 971, 1150, 1942, 1955, 3910, 4855, 9710, 9775, 16507, 19550, 22333, 24275, 33014, 44666, 48550, 82535, 111665, 165070, 223330, 379661, 412675, 558325, 759322, 825350, 1116650, 1898305, 3796610, 9491525, 18983050]

約数ペア:

[(1, 18983050), (2, 9491525), (5, 3796610), (10, 1898305), (17, 1116650), (23, 825350), (25, 759322), (34, 558325), (46, 412675), (50, 379661), (85, 223330), (115, 165070), (170, 111665), (230, 82535), (391, 48550), (425, 44666), (575, 33014), (782, 24275), (850, 22333), (971, 19550), (1150, 16507), (1942, 9775), (1955, 9710), (3910, 4855)]