19369664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 56

約数和(自身を含む): 42885360

約数和(自身を除く): 23515696

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 937, 1088, 1216, 1292, 1874, 2584, 3748, 5168, 7496, 10336, 14992, 15929, 17803, 20672, 29984, 31858, 35606, 59968, 63716, 71212, 127432, 142424, 254864, 284848, 302651, 509728, 569696, 605302, 1019456, 1139392, 1210604, 2421208, 4842416, 9684832, 19369664]

約数ペア:

[(1, 19369664), (2, 9684832), (4, 4842416), (8, 2421208), (16, 1210604), (17, 1139392), (19, 1019456), (32, 605302), (34, 569696), (38, 509728), (64, 302651), (68, 284848), (76, 254864), (136, 142424), (152, 127432), (272, 71212), (304, 63716), (323, 59968), (544, 35606), (608, 31858), (646, 29984), (937, 20672), (1088, 17803), (1216, 15929), (1292, 14992), (1874, 10336), (2584, 7496), (3748, 5168)]