38689092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 111640620

約数和(自身を除く): 72951528

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 229, 234, 247, 342, 361, 458, 468, 494, 684, 687, 722, 741, 916, 988, 1083, 1374, 1444, 1482, 2061, 2166, 2223, 2748, 2964, 2977, 3249, 4122, 4332, 4351, 4446, 4693, 5954, 6498, 8244, 8702, 8892, 8931, 9386, 11908, 12996, 13053, 14079, 17404, 17862, 18772, 26106, 26793, 28158, 35724, 39159, 42237, 52212, 53586, 56316, 56563, 78318, 82669, 84474, 107172, 113126, 156636, 165338, 168948, 169689, 226252, 248007, 330676, 339378, 496014, 509067, 678756, 744021, 992028, 1018134, 1074697, 1488042, 2036268, 2149394, 2976084, 3224091, 4298788, 6448182, 9672273, 12896364, 19344546, 38689092]

約数ペア:

[(1, 38689092), (2, 19344546), (3, 12896364), (4, 9672273), (6, 6448182), (9, 4298788), (12, 3224091), (13, 2976084), (18, 2149394), (19, 2036268), (26, 1488042), (36, 1074697), (38, 1018134), (39, 992028), (52, 744021), (57, 678756), (76, 509067), (78, 496014), (114, 339378), (117, 330676), (156, 248007), (171, 226252), (228, 169689), (229, 168948), (234, 165338), (247, 156636), (342, 113126), (361, 107172), (458, 84474), (468, 82669), (494, 78318), (684, 56563), (687, 56316), (722, 53586), (741, 52212), (916, 42237), (988, 39159), (1083, 35724), (1374, 28158), (1444, 26793), (1482, 26106), (2061, 18772), (2166, 17862), (2223, 17404), (2748, 14079), (2964, 13053), (2977, 12996), (3249, 11908), (4122, 9386), (4332, 8931), (4351, 8892), (4446, 8702), (4693, 8244), (5954, 6498)]