19370916

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8821}}^1$

素因数の和:8892

約数の個数: 36

約数和(自身を含む): 49773724

約数和(自身を除く): 30402808

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8821, 17642, 26463, 35284, 52926, 79389, 105852, 158778, 317556, 538081, 1076162, 1614243, 2152324, 3228486, 4842729, 6456972, 9685458, 19370916]

約数ペア:

[(1, 19370916), (2, 9685458), (3, 6456972), (4, 4842729), (6, 3228486), (9, 2152324), (12, 1614243), (18, 1076162), (36, 538081), (61, 317556), (122, 158778), (183, 105852), (244, 79389), (366, 52926), (549, 35284), (732, 26463), (1098, 17642), (2196, 8821)]