2019915396

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{11069}}^1$

素因数の和:11253

約数の個数: 72

約数和(自身を含む): 5282648280

約数和(自身を除く): 3262732884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 137, 148, 222, 274, 333, 411, 444, 548, 666, 822, 1233, 1332, 1644, 2466, 4932, 5069, 10138, 11069, 15207, 20276, 22138, 30414, 33207, 44276, 45621, 60828, 66414, 91242, 99621, 132828, 182484, 199242, 398484, 409553, 819106, 1228659, 1516453, 1638212, 2457318, 3032906, 3685977, 4549359, 4914636, 6065812, 7371954, 9098718, 13648077, 14743908, 18197436, 27296154, 54592308, 56108761, 112217522, 168326283, 224435044, 336652566, 504978849, 673305132, 1009957698, 2019915396]

約数ペア:

[(1, 2019915396), (2, 1009957698), (3, 673305132), (4, 504978849), (6, 336652566), (9, 224435044), (12, 168326283), (18, 112217522), (36, 56108761), (37, 54592308), (74, 27296154), (111, 18197436), (137, 14743908), (148, 13648077), (222, 9098718), (274, 7371954), (333, 6065812), (411, 4914636), (444, 4549359), (548, 3685977), (666, 3032906), (822, 2457318), (1233, 1638212), (1332, 1516453), (1644, 1228659), (2466, 819106), (4932, 409553), (5069, 398484), (10138, 199242), (11069, 182484), (15207, 132828), (20276, 99621), (22138, 91242), (30414, 66414), (33207, 60828), (44276, 45621)]