19088156612

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1\times {\mathrm{5701}}^1$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 38440055808

約数和(自身を除く): 19351899196

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 607, 788, 1214, 1379, 2428, 2758, 4249, 5516, 5701, 8498, 11402, 16996, 22804, 39907, 79814, 119579, 159628, 239158, 478316, 837053, 1123097, 1674106, 2246194, 3348212, 3460507, 4492388, 6921014, 7861679, 13842028, 15723358, 24223549, 31446716, 48447098, 96894196, 681719879, 1363439758, 2726879516, 4772039153, 9544078306, 19088156612]

約数ペア:

[(1, 19088156612), (2, 9544078306), (4, 4772039153), (7, 2726879516), (14, 1363439758), (28, 681719879), (197, 96894196), (394, 48447098), (607, 31446716), (788, 24223549), (1214, 15723358), (1379, 13842028), (2428, 7861679), (2758, 6921014), (4249, 4492388), (5516, 3460507), (5701, 3348212), (8498, 2246194), (11402, 1674106), (16996, 1123097), (22804, 837053), (39907, 478316), (79814, 239158), (119579, 159628)]