19001310318

素因数分解:

$2^1\times 3^4\times {\mathrm{1163}}^1\times {\mathrm{100853}}^1$

素因数の和:102030

約数の個数: 40

約数和(自身を含む): 42614042328

約数和(自身を除く): 23612732010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1163, 2326, 3489, 6978, 10467, 20934, 31401, 62802, 94203, 100853, 188406, 201706, 302559, 605118, 907677, 1815354, 2723031, 5446062, 8169093, 16338186, 117292039, 234584078, 351876117, 703752234, 1055628351, 2111256702, 3166885053, 6333770106, 9500655159, 19001310318]

約数ペア:

[(1, 19001310318), (2, 9500655159), (3, 6333770106), (6, 3166885053), (9, 2111256702), (18, 1055628351), (27, 703752234), (54, 351876117), (81, 234584078), (162, 117292039), (1163, 16338186), (2326, 8169093), (3489, 5446062), (6978, 2723031), (10467, 1815354), (20934, 907677), (31401, 605118), (62802, 302559), (94203, 201706), (100853, 188406)]