19648344

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13421}}^1$

素因数の和:13491

約数の個数: 32

約数和(自身を含む): 49929840

約数和(自身を除く): 30281496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13421, 26842, 40263, 53684, 80526, 107368, 161052, 322104, 818681, 1637362, 2456043, 3274724, 4912086, 6549448, 9824172, 19648344]

約数ペア:

[(1, 19648344), (2, 9824172), (3, 6549448), (4, 4912086), (6, 3274724), (8, 2456043), (12, 1637362), (24, 818681), (61, 322104), (122, 161052), (183, 107368), (244, 80526), (366, 53684), (488, 40263), (732, 26842), (1464, 13421)]