19231992

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 58247280

約数和(自身を除く): 39015288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 761, 936, 972, 1053, 1404, 1522, 1944, 2106, 2283, 2808, 3044, 3159, 4212, 4566, 6088, 6318, 6849, 8424, 9132, 9893, 12636, 13698, 18264, 19786, 20547, 25272, 27396, 29679, 39572, 41094, 54792, 59358, 61641, 79144, 82188, 89037, 118716, 123282, 164376, 178074, 184923, 237432, 246564, 267111, 356148, 369846, 493128, 534222, 712296, 739692, 801333, 1068444, 1479384, 1602666, 2136888, 2403999, 3205332, 4807998, 6410664, 9615996, 19231992]

約数ペア:

[(1, 19231992), (2, 9615996), (3, 6410664), (4, 4807998), (6, 3205332), (8, 2403999), (9, 2136888), (12, 1602666), (13, 1479384), (18, 1068444), (24, 801333), (26, 739692), (27, 712296), (36, 534222), (39, 493128), (52, 369846), (54, 356148), (72, 267111), (78, 246564), (81, 237432), (104, 184923), (108, 178074), (117, 164376), (156, 123282), (162, 118716), (216, 89037), (234, 82188), (243, 79144), (312, 61641), (324, 59358), (351, 54792), (468, 41094), (486, 39572), (648, 29679), (702, 27396), (761, 25272), (936, 20547), (972, 19786), (1053, 18264), (1404, 13698), (1522, 12636), (1944, 9893), (2106, 9132), (2283, 8424), (2808, 6849), (3044, 6318), (3159, 6088), (4212, 4566)]