1808987112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1322359}}^1$

素因数の和:1322390

約数の個数: 48

約数和(自身を含む): 5157204000

約数和(自身を除く): 3348216888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1322359, 2644718, 3967077, 5289436, 7934154, 10578872, 11901231, 15868308, 23802462, 25124821, 31736616, 47604924, 50249642, 75374463, 95209848, 100499284, 150748926, 200998568, 226123389, 301497852, 452246778, 602995704, 904493556, 1808987112]

約数ペア:

[(1, 1808987112), (2, 904493556), (3, 602995704), (4, 452246778), (6, 301497852), (8, 226123389), (9, 200998568), (12, 150748926), (18, 100499284), (19, 95209848), (24, 75374463), (36, 50249642), (38, 47604924), (57, 31736616), (72, 25124821), (76, 23802462), (114, 15868308), (152, 11901231), (171, 10578872), (228, 7934154), (342, 5289436), (456, 3967077), (684, 2644718), (1368, 1322359)]