19264024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9749}}^1$

素因数の和:9787

約数の個数: 32

約数和(自身を含む): 40950000

約数和(自身を除く): 21685976

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 9749, 19498, 38996, 77992, 126737, 185231, 253474, 370462, 506948, 740924, 1013896, 1481848, 2408003, 4816006, 9632012, 19264024]

約数ペア:

[(1, 19264024), (2, 9632012), (4, 4816006), (8, 2408003), (13, 1481848), (19, 1013896), (26, 740924), (38, 506948), (52, 370462), (76, 253474), (104, 185231), (152, 126737), (247, 77992), (494, 38996), (988, 19498), (1976, 9749)]