1949203836

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{1567}}^1$

素因数の和:2003

約数の個数: 72

約数和(自身を含む): 4991226240

約数和(自身を除く): 3042022404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 317, 327, 436, 634, 654, 951, 981, 1268, 1308, 1567, 1902, 1962, 2853, 3134, 3804, 3924, 4701, 5706, 6268, 9402, 11412, 14103, 18804, 28206, 34553, 56412, 69106, 103659, 138212, 170803, 207318, 310977, 341606, 414636, 496739, 512409, 621954, 683212, 993478, 1024818, 1243908, 1490217, 1537227, 1986956, 2049636, 2980434, 3074454, 4470651, 5960868, 6148908, 8941302, 17882604, 54144551, 108289102, 162433653, 216578204, 324867306, 487300959, 649734612, 974601918, 1949203836]

約数ペア:

[(1, 1949203836), (2, 974601918), (3, 649734612), (4, 487300959), (6, 324867306), (9, 216578204), (12, 162433653), (18, 108289102), (36, 54144551), (109, 17882604), (218, 8941302), (317, 6148908), (327, 5960868), (436, 4470651), (634, 3074454), (654, 2980434), (951, 2049636), (981, 1986956), (1268, 1537227), (1308, 1490217), (1567, 1243908), (1902, 1024818), (1962, 993478), (2853, 683212), (3134, 621954), (3804, 512409), (3924, 496739), (4701, 414636), (5706, 341606), (6268, 310977), (9402, 207318), (11412, 170803), (14103, 138212), (18804, 103659), (28206, 69106), (34553, 56412)]