17994976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 39508560

約数和(自身を除く): 21513584

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 1741, 2584, 3482, 5168, 6964, 10336, 13928, 27856, 29597, 33079, 55712, 59194, 66158, 118388, 132316, 236776, 264632, 473552, 529264, 562343, 947104, 1058528, 1124686, 2249372, 4498744, 8997488, 17994976]

約数ペア:

[(1, 17994976), (2, 8997488), (4, 4498744), (8, 2249372), (16, 1124686), (17, 1058528), (19, 947104), (32, 562343), (34, 529264), (38, 473552), (68, 264632), (76, 236776), (136, 132316), (152, 118388), (272, 66158), (304, 59194), (323, 55712), (544, 33079), (608, 29597), (646, 27856), (1292, 13928), (1741, 10336), (2584, 6964), (3482, 5168)]