18934673429880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4045870391}}^1$

素因数の和:4045870421

約数の個数: 96

約数和(自身を含む): 66271357020960

約数和(自身を除く): 47336683591080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4045870391, 8091740782, 12137611173, 16183481564, 20229351955, 24275222346, 32366963128, 36412833519, 40458703910, 48550444692, 52596315083, 60688055865, 72825667038, 80917407820, 97100889384, 105192630166, 121376111730, 145651334076, 157788945249, 161834815640, 182064167595, 210385260332, 242752223460, 262981575415, 291302668152, 315577890498, 364128335190, 420770520664, 473366835747, 485504446920, 525963150830, 631155780996, 728256670380, 788944726245, 946733671494, 1051926301660, 1262311561992, 1456513340760, 1577889452490, 1893467342988, 2103852603320, 2366834178735, 3155778904980, 3786934685976, 4733668357470, 6311557809960, 9467336714940, 18934673429880]

約数ペア:

[(1, 18934673429880), (2, 9467336714940), (3, 6311557809960), (4, 4733668357470), (5, 3786934685976), (6, 3155778904980), (8, 2366834178735), (9, 2103852603320), (10, 1893467342988), (12, 1577889452490), (13, 1456513340760), (15, 1262311561992), (18, 1051926301660), (20, 946733671494), (24, 788944726245), (26, 728256670380), (30, 631155780996), (36, 525963150830), (39, 485504446920), (40, 473366835747), (45, 420770520664), (52, 364128335190), (60, 315577890498), (65, 291302668152), (72, 262981575415), (78, 242752223460), (90, 210385260332), (104, 182064167595), (117, 161834815640), (120, 157788945249), (130, 145651334076), (156, 121376111730), (180, 105192630166), (195, 97100889384), (234, 80917407820), (260, 72825667038), (312, 60688055865), (360, 52596315083), (390, 48550444692), (468, 40458703910), (520, 36412833519), (585, 32366963128), (780, 24275222346), (936, 20229351955), (1170, 16183481564), (1560, 12137611173), (2340, 8091740782), (4680, 4045870391)]