19297408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{11597}}^1$

素因数の和:11624

約数の個数: 32

約数和(自身を含む): 41404860

約数和(自身を除く): 22107452

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 11597, 23194, 46388, 92776, 150761, 185552, 301522, 371104, 603044, 742208, 1206088, 1484416, 2412176, 4824352, 9648704, 19297408]

約数ペア:

[(1, 19297408), (2, 9648704), (4, 4824352), (8, 2412176), (13, 1484416), (16, 1206088), (26, 742208), (32, 603044), (52, 371104), (64, 301522), (104, 185552), (128, 150761), (208, 92776), (416, 46388), (832, 23194), (1664, 11597)]