18919776

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11593}}^1$

素因数の和:11623

約数の個数: 48

約数和(自身を含む): 52590384

約数和(自身を除く): 33670608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11593, 23186, 34779, 46372, 69558, 92744, 139116, 185488, 197081, 278232, 370976, 394162, 556464, 591243, 788324, 1112928, 1182486, 1576648, 2364972, 3153296, 4729944, 6306592, 9459888, 18919776]

約数ペア:

[(1, 18919776), (2, 9459888), (3, 6306592), (4, 4729944), (6, 3153296), (8, 2364972), (12, 1576648), (16, 1182486), (17, 1112928), (24, 788324), (32, 591243), (34, 556464), (48, 394162), (51, 370976), (68, 278232), (96, 197081), (102, 185488), (136, 139116), (204, 92744), (272, 69558), (408, 46372), (544, 34779), (816, 23186), (1632, 11593)]