18390638862

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{15647}}^1$

素因数の和:15862

約数の個数: 96

約数和(自身を含む): 44291100672

約数和(自身を除く): 25900461810

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 167, 207, 306, 334, 391, 414, 501, 782, 1002, 1173, 1503, 2346, 2839, 3006, 3519, 3841, 5678, 7038, 7682, 8517, 11523, 15647, 17034, 23046, 25551, 31294, 34569, 46941, 51102, 65297, 69138, 93882, 130594, 140823, 195891, 265999, 281646, 359881, 391782, 531998, 587673, 719762, 797997, 1079643, 1175346, 1595994, 2159286, 2393991, 2613049, 3238929, 4787982, 5226098, 6117977, 6477858, 7839147, 12235954, 15678294, 18353931, 23517441, 36707862, 44421833, 47034882, 55061793, 60100127, 88843666, 110123586, 120200254, 133265499, 180300381, 266530998, 360600762, 399796497, 540901143, 799592994, 1021702159, 1081802286, 2043404318, 3065106477, 6130212954, 9195319431, 18390638862]

約数ペア:

[(1, 18390638862), (2, 9195319431), (3, 6130212954), (6, 3065106477), (9, 2043404318), (17, 1081802286), (18, 1021702159), (23, 799592994), (34, 540901143), (46, 399796497), (51, 360600762), (69, 266530998), (102, 180300381), (138, 133265499), (153, 120200254), (167, 110123586), (207, 88843666), (306, 60100127), (334, 55061793), (391, 47034882), (414, 44421833), (501, 36707862), (782, 23517441), (1002, 18353931), (1173, 15678294), (1503, 12235954), (2346, 7839147), (2839, 6477858), (3006, 6117977), (3519, 5226098), (3841, 4787982), (5678, 3238929), (7038, 2613049), (7682, 2393991), (8517, 2159286), (11523, 1595994), (15647, 1175346), (17034, 1079643), (23046, 797997), (25551, 719762), (31294, 587673), (34569, 531998), (46941, 391782), (51102, 359881), (65297, 281646), (69138, 265999), (93882, 195891), (130594, 140823)]