19536030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 51212304

約数和(自身を除く): 31676274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1657, 1965, 2358, 3314, 3930, 4971, 5895, 8285, 9942, 11790, 14913, 16570, 24855, 29826, 49710, 74565, 149130, 217067, 434134, 651201, 1085335, 1302402, 1953603, 2170670, 3256005, 3907206, 6512010, 9768015, 19536030]

約数ペア:

[(1, 19536030), (2, 9768015), (3, 6512010), (5, 3907206), (6, 3256005), (9, 2170670), (10, 1953603), (15, 1302402), (18, 1085335), (30, 651201), (45, 434134), (90, 217067), (131, 149130), (262, 74565), (393, 49710), (655, 29826), (786, 24855), (1179, 16570), (1310, 14913), (1657, 11790), (1965, 9942), (2358, 8285), (3314, 5895), (3930, 4971)]