1898267028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{172507}}^1$

素因数の和:172652

約数の個数: 48

約数和(自身を含む): 5100716544

約数和(自身を除く): 3202449516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 172507, 345014, 517521, 690028, 1035042, 1207549, 2070084, 2415098, 3622647, 4830196, 7245294, 14490588, 22598417, 45196834, 67795251, 90393668, 135590502, 158188919, 271181004, 316377838, 474566757, 632755676, 949133514, 1898267028]

約数ペア:

[(1, 1898267028), (2, 949133514), (3, 632755676), (4, 474566757), (6, 316377838), (7, 271181004), (12, 158188919), (14, 135590502), (21, 90393668), (28, 67795251), (42, 45196834), (84, 22598417), (131, 14490588), (262, 7245294), (393, 4830196), (524, 3622647), (786, 2415098), (917, 2070084), (1572, 1207549), (1834, 1035042), (2751, 690028), (3668, 517521), (5502, 345014), (11004, 172507)]