19306896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 58579584

約数和(自身を除く): 39272688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1553, 1554, 1776, 2072, 3106, 3108, 4144, 4659, 6212, 6216, 9318, 10871, 12424, 12432, 18636, 21742, 24848, 32613, 37272, 43484, 57461, 65226, 74544, 86968, 114922, 130452, 172383, 173936, 229844, 260904, 344766, 402227, 459688, 521808, 689532, 804454, 919376, 1206681, 1379064, 1608908, 2413362, 2758128, 3217816, 4826724, 6435632, 9653448, 19306896]

約数ペア:

[(1, 19306896), (2, 9653448), (3, 6435632), (4, 4826724), (6, 3217816), (7, 2758128), (8, 2413362), (12, 1608908), (14, 1379064), (16, 1206681), (21, 919376), (24, 804454), (28, 689532), (37, 521808), (42, 459688), (48, 402227), (56, 344766), (74, 260904), (84, 229844), (111, 173936), (112, 172383), (148, 130452), (168, 114922), (222, 86968), (259, 74544), (296, 65226), (336, 57461), (444, 43484), (518, 37272), (592, 32613), (777, 24848), (888, 21742), (1036, 18636), (1553, 12432), (1554, 12424), (1776, 10871), (2072, 9318), (3106, 6216), (3108, 6212), (4144, 4659)]