19318805661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1\times {\mathrm{3797}}^1$

素因数の和:5373

約数の個数: 32

約数和(自身を含む): 27706561920

約数和(自身を除く): 8387756259

約数列:

[1, 3, 17, 51, 67, 201, 1139, 1489, 3417, 3797, 4467, 11391, 25313, 64549, 75939, 99763, 193647, 254399, 299289, 763197, 1695971, 4324783, 5087913, 5653733, 12974349, 16961199, 96113461, 288340383, 378800111, 1136400333, 6439601887, 19318805661]

約数ペア:

[(1, 19318805661), (3, 6439601887), (17, 1136400333), (51, 378800111), (67, 288340383), (201, 96113461), (1139, 16961199), (1489, 12974349), (3417, 5653733), (3797, 5087913), (4467, 4324783), (11391, 1695971), (25313, 763197), (64549, 299289), (75939, 254399), (99763, 193647)]