22651990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7056

約数の個数: 32

約数和(自身を含む): 45450720

約数和(自身を除く): 22798730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 7013, 14026, 35065, 70130, 119221, 133247, 238442, 266494, 596105, 666235, 1192210, 1332470, 2265199, 4530398, 11325995, 22651990]

約数ペア:

[(1, 22651990), (2, 11325995), (5, 4530398), (10, 2265199), (17, 1332470), (19, 1192210), (34, 666235), (38, 596105), (85, 266494), (95, 238442), (170, 133247), (190, 119221), (323, 70130), (646, 35065), (1615, 14026), (3230, 7013)]