19073890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 37641024

約数和(自身を除く): 18567134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 547, 634, 1094, 1585, 2735, 3170, 3487, 5470, 6017, 6974, 12034, 17435, 30085, 34870, 60170, 173399, 346798, 866995, 1733990, 1907389, 3814778, 9536945, 19073890]

約数ペア:

[(1, 19073890), (2, 9536945), (5, 3814778), (10, 1907389), (11, 1733990), (22, 866995), (55, 346798), (110, 173399), (317, 60170), (547, 34870), (634, 30085), (1094, 17435), (1585, 12034), (2735, 6974), (3170, 6017), (3487, 5470)]