18873635902

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3847}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 33124815360

約数和(自身を除く): 14251179458

約数列:

[1, 2, 11, 19, 22, 38, 97, 121, 194, 209, 242, 418, 1067, 1331, 1843, 2134, 2299, 2662, 3686, 3847, 4598, 7694, 11737, 20273, 23474, 25289, 40546, 42317, 50578, 73093, 84634, 129107, 146186, 223003, 258214, 373159, 446006, 465487, 746318, 804023, 930974, 1608046, 2453033, 4104749, 4906066, 5120357, 7090021, 8209498, 8844253, 10240714, 14180042, 17688506, 45152239, 77990231, 90304478, 97286783, 155980462, 194573566, 496674629, 857892541, 993349258, 1715785082, 9436817951, 18873635902]

約数ペア:

[(1, 18873635902), (2, 9436817951), (11, 1715785082), (19, 993349258), (22, 857892541), (38, 496674629), (97, 194573566), (121, 155980462), (194, 97286783), (209, 90304478), (242, 77990231), (418, 45152239), (1067, 17688506), (1331, 14180042), (1843, 10240714), (2134, 8844253), (2299, 8209498), (2662, 7090021), (3686, 5120357), (3847, 4906066), (4598, 4104749), (7694, 2453033), (11737, 1608046), (20273, 930974), (23474, 804023), (25289, 746318), (40546, 465487), (42317, 446006), (50578, 373159), (73093, 258214), (84634, 223003), (129107, 146186)]