2355642

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 5477472

約数和(自身を除く): 3121830

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 131, 162, 222, 243, 262, 333, 393, 486, 666, 786, 999, 1179, 1998, 2358, 2997, 3537, 4847, 5994, 7074, 8991, 9694, 10611, 14541, 17982, 21222, 29082, 31833, 43623, 63666, 87246, 130869, 261738, 392607, 785214, 1177821, 2355642]

約数ペア:

[(1, 2355642), (2, 1177821), (3, 785214), (6, 392607), (9, 261738), (18, 130869), (27, 87246), (37, 63666), (54, 43623), (74, 31833), (81, 29082), (111, 21222), (131, 17982), (162, 14541), (222, 10611), (243, 9694), (262, 8991), (333, 7074), (393, 5994), (486, 4847), (666, 3537), (786, 2997), (999, 2358), (1179, 1998)]