19609278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8669}}^1$

素因数の和:8716

約数の個数: 32

約数和(自身を含む): 43696800

約数和(自身を除く): 24087522

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8669, 17338, 26007, 52014, 112697, 225394, 251401, 338091, 502802, 676182, 754203, 1508406, 3268213, 6536426, 9804639, 19609278]

約数ペア:

[(1, 19609278), (2, 9804639), (3, 6536426), (6, 3268213), (13, 1508406), (26, 754203), (29, 676182), (39, 502802), (58, 338091), (78, 251401), (87, 225394), (174, 112697), (377, 52014), (754, 26007), (1131, 17338), (2262, 8669)]