19155390918

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1249}}^1\times {\mathrm{9719}}^1$

素因数の和:11236

約数の個数: 32

約数和(自身を含む): 38491200000

約数和(自身を除く): 19335809082

約数列:

[1, 2, 3, 6, 263, 526, 789, 1249, 1578, 2498, 3747, 7494, 9719, 19438, 29157, 58314, 328487, 656974, 985461, 1970922, 2556097, 5112194, 7668291, 12139031, 15336582, 24278062, 36417093, 72834186, 3192565153, 6385130306, 9577695459, 19155390918]

約数ペア:

[(1, 19155390918), (2, 9577695459), (3, 6385130306), (6, 3192565153), (263, 72834186), (526, 36417093), (789, 24278062), (1249, 15336582), (1578, 12139031), (2498, 7668291), (3747, 5112194), (7494, 2556097), (9719, 1970922), (19438, 985461), (29157, 656974), (58314, 328487)]