1820160108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{169097}}^1$

素因数の和:169143

約数の個数: 72

約数和(自身を含む): 5170340448

約数和(自身を除く): 3350180340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 169097, 338194, 507291, 676388, 1014582, 1521873, 2029164, 2198261, 3043746, 3889231, 4396522, 6087492, 6594783, 7778462, 8793044, 11667693, 13189566, 15556924, 19784349, 23335386, 26379132, 35003079, 39568698, 46670772, 50560003, 70006158, 79137396, 101120006, 140012316, 151680009, 202240012, 303360018, 455040027, 606720036, 910080054, 1820160108]

約数ペア:

[(1, 1820160108), (2, 910080054), (3, 606720036), (4, 455040027), (6, 303360018), (9, 202240012), (12, 151680009), (13, 140012316), (18, 101120006), (23, 79137396), (26, 70006158), (36, 50560003), (39, 46670772), (46, 39568698), (52, 35003079), (69, 26379132), (78, 23335386), (92, 19784349), (117, 15556924), (138, 13189566), (156, 11667693), (207, 8793044), (234, 7778462), (276, 6594783), (299, 6087492), (414, 4396522), (468, 3889231), (598, 3043746), (828, 2198261), (897, 2029164), (1196, 1521873), (1794, 1014582), (2691, 676388), (3588, 507291), (5382, 338194), (10764, 169097)]