18946496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15581}}^1$

素因数の和:15612

約数の個数: 28

約数和(自身を含む): 39578280

約数和(自身を除く): 20631784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15581, 31162, 62324, 124648, 249296, 296039, 498592, 592078, 997184, 1184156, 2368312, 4736624, 9473248, 18946496]

約数ペア:

[(1, 18946496), (2, 9473248), (4, 4736624), (8, 2368312), (16, 1184156), (19, 997184), (32, 592078), (38, 498592), (64, 296039), (76, 249296), (152, 124648), (304, 62324), (608, 31162), (1216, 15581)]