1818378036

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{26711}}^1$

素因数の和:26813

約数の個数: 72

約数和(自身を含む): 4822691328

約数和(自身を除く): 3004313292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3782, 5673, 7564, 11346, 17019, 22692, 26711, 34038, 53422, 68076, 80133, 106844, 160266, 240399, 320532, 480798, 828041, 961596, 1629371, 1656082, 2484123, 3258742, 3312164, 4888113, 4968246, 6517484, 7452369, 9776226, 9936492, 14664339, 14904738, 19552452, 29328678, 29809476, 50510501, 58657356, 101021002, 151531503, 202042004, 303063006, 454594509, 606126012, 909189018, 1818378036]

約数ペア:

[(1, 1818378036), (2, 909189018), (3, 606126012), (4, 454594509), (6, 303063006), (9, 202042004), (12, 151531503), (18, 101021002), (31, 58657356), (36, 50510501), (61, 29809476), (62, 29328678), (93, 19552452), (122, 14904738), (124, 14664339), (183, 9936492), (186, 9776226), (244, 7452369), (279, 6517484), (366, 4968246), (372, 4888113), (549, 3312164), (558, 3258742), (732, 2484123), (1098, 1656082), (1116, 1629371), (1891, 961596), (2196, 828041), (3782, 480798), (5673, 320532), (7564, 240399), (11346, 160266), (17019, 106844), (22692, 80133), (26711, 68076), (34038, 53422)]