1900690948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{46093}}^1$

素因数の和:46184

約数の個数: 36

約数和(自身を含む): 3660877668

約数和(自身を除く): 1760186720

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 3172, 10309, 20618, 41236, 46093, 92186, 184372, 599209, 1198418, 2396836, 2811673, 5623346, 7789717, 11246692, 15579434, 31158868, 36551749, 73103498, 146206996, 475172737, 950345474, 1900690948]

約数ペア:

[(1, 1900690948), (2, 950345474), (4, 475172737), (13, 146206996), (26, 73103498), (52, 36551749), (61, 31158868), (122, 15579434), (169, 11246692), (244, 7789717), (338, 5623346), (676, 2811673), (793, 2396836), (1586, 1198418), (3172, 599209), (10309, 184372), (20618, 92186), (41236, 46093)]