7182018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 16403712

約数和(自身を除く): 9221694

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 211, 279, 366, 422, 549, 558, 633, 1098, 1266, 1891, 1899, 3782, 3798, 5673, 6541, 11346, 12871, 13082, 17019, 19623, 25742, 34038, 38613, 39246, 58869, 77226, 115839, 117738, 231678, 399001, 798002, 1197003, 2394006, 3591009, 7182018]

約数ペア:

[(1, 7182018), (2, 3591009), (3, 2394006), (6, 1197003), (9, 798002), (18, 399001), (31, 231678), (61, 117738), (62, 115839), (93, 77226), (122, 58869), (183, 39246), (186, 38613), (211, 34038), (279, 25742), (366, 19623), (422, 17019), (549, 13082), (558, 12871), (633, 11346), (1098, 6541), (1266, 5673), (1891, 3798), (1899, 3782)]