19109307550

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{433}}^1\times {\mathrm{3257}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 35767835712

約数和(自身を除く): 16658528162

約数列:

[1, 2, 5, 10, 25, 50, 271, 433, 542, 866, 1355, 2165, 2710, 3257, 4330, 6514, 6775, 10825, 13550, 16285, 21650, 32570, 81425, 117343, 162850, 234686, 586715, 882647, 1173430, 1410281, 1765294, 2820562, 2933575, 4413235, 5867150, 7051405, 8826470, 14102810, 22066175, 35257025, 44132350, 70514050, 382186151, 764372302, 1910930755, 3821861510, 9554653775, 19109307550]

約数ペア:

[(1, 19109307550), (2, 9554653775), (5, 3821861510), (10, 1910930755), (25, 764372302), (50, 382186151), (271, 70514050), (433, 44132350), (542, 35257025), (866, 22066175), (1355, 14102810), (2165, 8826470), (2710, 7051405), (3257, 5867150), (4330, 4413235), (6514, 2933575), (6775, 2820562), (10825, 1765294), (13550, 1410281), (16285, 1173430), (21650, 882647), (32570, 586715), (81425, 234686), (117343, 162850)]