18202470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 64

約数和(自身を含む): 51335424

約数和(自身を除く): 33132954

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4243, 4290, 8486, 12729, 21215, 25458, 42430, 46673, 55159, 63645, 93346, 110318, 127290, 140019, 165477, 233365, 275795, 280038, 330954, 466730, 551590, 606749, 700095, 827385, 1213498, 1400190, 1654770, 1820247, 3033745, 3640494, 6067490, 9101235, 18202470]

約数ペア:

[(1, 18202470), (2, 9101235), (3, 6067490), (5, 3640494), (6, 3033745), (10, 1820247), (11, 1654770), (13, 1400190), (15, 1213498), (22, 827385), (26, 700095), (30, 606749), (33, 551590), (39, 466730), (55, 330954), (65, 280038), (66, 275795), (78, 233365), (110, 165477), (130, 140019), (143, 127290), (165, 110318), (195, 93346), (286, 63645), (330, 55159), (390, 46673), (429, 42430), (715, 25458), (858, 21215), (1430, 12729), (2145, 8486), (4243, 4290)]