1861229196

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{7681}}^1$

素因数の和:7871

約数の個数: 72

約数和(自身を含む): 4831916544

約数和(自身を除く): 2970687348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 636, 762, 954, 1143, 1524, 1908, 2286, 4572, 6731, 7681, 13462, 15362, 20193, 23043, 26924, 30724, 40386, 46086, 60579, 69129, 80772, 92172, 121158, 138258, 242316, 276516, 407093, 814186, 975487, 1221279, 1628372, 1950974, 2442558, 2926461, 3663837, 3901948, 4885116, 5852922, 7327674, 8779383, 11705844, 14655348, 17558766, 35117532, 51700811, 103401622, 155102433, 206803244, 310204866, 465307299, 620409732, 930614598, 1861229196]

約数ペア:

[(1, 1861229196), (2, 930614598), (3, 620409732), (4, 465307299), (6, 310204866), (9, 206803244), (12, 155102433), (18, 103401622), (36, 51700811), (53, 35117532), (106, 17558766), (127, 14655348), (159, 11705844), (212, 8779383), (254, 7327674), (318, 5852922), (381, 4885116), (477, 3901948), (508, 3663837), (636, 2926461), (762, 2442558), (954, 1950974), (1143, 1628372), (1524, 1221279), (1908, 975487), (2286, 814186), (4572, 407093), (6731, 276516), (7681, 242316), (13462, 138258), (15362, 121158), (20193, 92172), (23043, 80772), (26924, 69129), (30724, 60579), (40386, 46086)]