19481762772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{62081}}^1$

素因数の和:62493

約数の個数: 72

約数和(自身を含む): 51523093440

約数和(自身を除く): 32041330668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 379, 414, 758, 828, 1137, 1516, 2274, 3411, 4548, 6822, 8717, 13644, 17434, 26151, 34868, 52302, 62081, 78453, 104604, 124162, 156906, 186243, 248324, 313812, 372486, 558729, 744972, 1117458, 1427863, 2234916, 2855726, 4283589, 5711452, 8567178, 12850767, 17134356, 23528699, 25701534, 47057398, 51403068, 70586097, 94114796, 141172194, 211758291, 282344388, 423516582, 541160077, 847033164, 1082320154, 1623480231, 2164640308, 3246960462, 4870440693, 6493920924, 9740881386, 19481762772]

約数ペア:

[(1, 19481762772), (2, 9740881386), (3, 6493920924), (4, 4870440693), (6, 3246960462), (9, 2164640308), (12, 1623480231), (18, 1082320154), (23, 847033164), (36, 541160077), (46, 423516582), (69, 282344388), (92, 211758291), (138, 141172194), (207, 94114796), (276, 70586097), (379, 51403068), (414, 47057398), (758, 25701534), (828, 23528699), (1137, 17134356), (1516, 12850767), (2274, 8567178), (3411, 5711452), (4548, 4283589), (6822, 2855726), (8717, 2234916), (13644, 1427863), (17434, 1117458), (26151, 744972), (34868, 558729), (52302, 372486), (62081, 313812), (78453, 248324), (104604, 186243), (124162, 156906)]