19633830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 47240928

約数和(自身を除く): 27607098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1021, 1282, 1923, 2042, 3063, 3205, 3846, 5105, 6126, 6410, 9615, 10210, 15315, 19230, 30630, 654461, 1308922, 1963383, 3272305, 3926766, 6544610, 9816915, 19633830]

約数ペア:

[(1, 19633830), (2, 9816915), (3, 6544610), (5, 3926766), (6, 3272305), (10, 1963383), (15, 1308922), (30, 654461), (641, 30630), (1021, 19230), (1282, 15315), (1923, 10210), (2042, 9615), (3063, 6410), (3205, 6126), (3846, 5105)]