19375596

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 51607920

約数和(自身を除く): 32232324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 277, 348, 402, 522, 554, 603, 804, 831, 1044, 1108, 1206, 1662, 1943, 2412, 2493, 3324, 3886, 4986, 5829, 7772, 8033, 9972, 11658, 16066, 17487, 18559, 23316, 24099, 32132, 34974, 37118, 48198, 55677, 69948, 72297, 74236, 96396, 111354, 144594, 167031, 222708, 289188, 334062, 538211, 668124, 1076422, 1614633, 2152844, 3229266, 4843899, 6458532, 9687798, 19375596]

約数ペア:

[(1, 19375596), (2, 9687798), (3, 6458532), (4, 4843899), (6, 3229266), (9, 2152844), (12, 1614633), (18, 1076422), (29, 668124), (36, 538211), (58, 334062), (67, 289188), (87, 222708), (116, 167031), (134, 144594), (174, 111354), (201, 96396), (261, 74236), (268, 72297), (277, 69948), (348, 55677), (402, 48198), (522, 37118), (554, 34974), (603, 32132), (804, 24099), (831, 23316), (1044, 18559), (1108, 17487), (1206, 16066), (1662, 11658), (1943, 9972), (2412, 8033), (2493, 7772), (3324, 5829), (3886, 4986)]