19018524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{607}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 50935808

約数和(自身を除く): 31917284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 607, 746, 1119, 1214, 1492, 1821, 2238, 2428, 2611, 3642, 4249, 4476, 5222, 7284, 7833, 8498, 10444, 12747, 15666, 16996, 25494, 31332, 50988, 226411, 452822, 679233, 905644, 1358466, 1584877, 2716932, 3169754, 4754631, 6339508, 9509262, 19018524]

約数ペア:

[(1, 19018524), (2, 9509262), (3, 6339508), (4, 4754631), (6, 3169754), (7, 2716932), (12, 1584877), (14, 1358466), (21, 905644), (28, 679233), (42, 452822), (84, 226411), (373, 50988), (607, 31332), (746, 25494), (1119, 16996), (1214, 15666), (1492, 12747), (1821, 10444), (2238, 8498), (2428, 7833), (2611, 7284), (3642, 5222), (4249, 4476)]