18445644

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2711}}^1$

素因数の和:2737

約数の個数: 72

約数和(自身を含む): 55281408

約数和(自身を除く): 36835764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2711, 3402, 5422, 6804, 8133, 10844, 16266, 18977, 24399, 32532, 37954, 48798, 56931, 73197, 75908, 97596, 113862, 146394, 170793, 219591, 227724, 292788, 341586, 439182, 512379, 658773, 683172, 878364, 1024758, 1317546, 1537137, 2049516, 2635092, 3074274, 4611411, 6148548, 9222822, 18445644]

約数ペア:

[(1, 18445644), (2, 9222822), (3, 6148548), (4, 4611411), (6, 3074274), (7, 2635092), (9, 2049516), (12, 1537137), (14, 1317546), (18, 1024758), (21, 878364), (27, 683172), (28, 658773), (36, 512379), (42, 439182), (54, 341586), (63, 292788), (81, 227724), (84, 219591), (108, 170793), (126, 146394), (162, 113862), (189, 97596), (243, 75908), (252, 73197), (324, 56931), (378, 48798), (486, 37954), (567, 32532), (756, 24399), (972, 18977), (1134, 16266), (1701, 10844), (2268, 8133), (2711, 6804), (3402, 5422)]