193691510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 193380490

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 127, 190, 230, 254, 349, 437, 635, 698, 874, 1270, 1745, 2185, 2413, 2921, 3490, 4370, 4826, 5842, 6631, 8027, 12065, 13262, 14605, 16054, 24130, 29210, 33155, 40135, 44323, 55499, 66310, 80270, 88646, 110998, 152513, 221615, 277495, 305026, 443230, 554990, 762565, 842137, 1019429, 1525130, 1684274, 2038858, 4210685, 5097145, 8421370, 10194290, 19369151, 38738302, 96845755, 193691510]

約数ペア:

[(1, 193691510), (2, 96845755), (5, 38738302), (10, 19369151), (19, 10194290), (23, 8421370), (38, 5097145), (46, 4210685), (95, 2038858), (115, 1684274), (127, 1525130), (190, 1019429), (230, 842137), (254, 762565), (349, 554990), (437, 443230), (635, 305026), (698, 277495), (874, 221615), (1270, 152513), (1745, 110998), (2185, 88646), (2413, 80270), (2921, 66310), (3490, 55499), (4370, 44323), (4826, 40135), (5842, 33155), (6631, 29210), (8027, 24130), (12065, 16054), (13262, 14605)]