19620744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5750

約数の個数: 64

約数和(自身を含む): 57637440

約数和(自身を除く): 38016696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5717, 11434, 17151, 22868, 34302, 45736, 62887, 68604, 74321, 125774, 137208, 148642, 188661, 222963, 251548, 297284, 377322, 445926, 503096, 594568, 754644, 817531, 891852, 1509288, 1635062, 1783704, 2452593, 3270124, 4905186, 6540248, 9810372, 19620744]

約数ペア:

[(1, 19620744), (2, 9810372), (3, 6540248), (4, 4905186), (6, 3270124), (8, 2452593), (11, 1783704), (12, 1635062), (13, 1509288), (22, 891852), (24, 817531), (26, 754644), (33, 594568), (39, 503096), (44, 445926), (52, 377322), (66, 297284), (78, 251548), (88, 222963), (104, 188661), (132, 148642), (143, 137208), (156, 125774), (264, 74321), (286, 68604), (312, 62887), (429, 45736), (572, 34302), (858, 22868), (1144, 17151), (1716, 11434), (3432, 5717)]