19409832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 57493800

約数和(自身を除く): 38083968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 89, 104, 117, 156, 178, 233, 234, 267, 312, 356, 466, 468, 534, 699, 712, 801, 932, 936, 1068, 1157, 1398, 1602, 1864, 2097, 2136, 2314, 2796, 3029, 3204, 3471, 4194, 4628, 5592, 6058, 6408, 6942, 8388, 9087, 9256, 10413, 12116, 13884, 16776, 18174, 20737, 20826, 24232, 27261, 27768, 36348, 41474, 41652, 54522, 62211, 72696, 82948, 83304, 109044, 124422, 165896, 186633, 218088, 248844, 269581, 373266, 497688, 539162, 746532, 808743, 1078324, 1493064, 1617486, 2156648, 2426229, 3234972, 4852458, 6469944, 9704916, 19409832]

約数ペア:

[(1, 19409832), (2, 9704916), (3, 6469944), (4, 4852458), (6, 3234972), (8, 2426229), (9, 2156648), (12, 1617486), (13, 1493064), (18, 1078324), (24, 808743), (26, 746532), (36, 539162), (39, 497688), (52, 373266), (72, 269581), (78, 248844), (89, 218088), (104, 186633), (117, 165896), (156, 124422), (178, 109044), (233, 83304), (234, 82948), (267, 72696), (312, 62211), (356, 54522), (466, 41652), (468, 41474), (534, 36348), (699, 27768), (712, 27261), (801, 24232), (932, 20826), (936, 20737), (1068, 18174), (1157, 16776), (1398, 13884), (1602, 12116), (1864, 10413), (2097, 9256), (2136, 9087), (2314, 8388), (2796, 6942), (3029, 6408), (3204, 6058), (3471, 5592), (4194, 4628)]