18739776

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 57058560

約数和(自身を除く): 38318784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 467, 528, 608, 627, 704, 836, 912, 934, 1056, 1216, 1254, 1401, 1672, 1824, 1868, 2112, 2508, 2802, 3344, 3648, 3736, 5016, 5137, 5604, 6688, 7472, 8873, 10032, 10274, 11208, 13376, 14944, 15411, 17746, 20064, 20548, 22416, 26619, 29888, 30822, 35492, 40128, 41096, 44832, 53238, 61644, 70984, 82192, 89664, 97603, 106476, 123288, 141968, 164384, 195206, 212952, 246576, 283936, 292809, 328768, 390412, 425904, 493152, 567872, 585618, 780824, 851808, 986304, 1171236, 1561648, 1703616, 2342472, 3123296, 4684944, 6246592, 9369888, 18739776]

約数ペア:

[(1, 18739776), (2, 9369888), (3, 6246592), (4, 4684944), (6, 3123296), (8, 2342472), (11, 1703616), (12, 1561648), (16, 1171236), (19, 986304), (22, 851808), (24, 780824), (32, 585618), (33, 567872), (38, 493152), (44, 425904), (48, 390412), (57, 328768), (64, 292809), (66, 283936), (76, 246576), (88, 212952), (96, 195206), (114, 164384), (132, 141968), (152, 123288), (176, 106476), (192, 97603), (209, 89664), (228, 82192), (264, 70984), (304, 61644), (352, 53238), (418, 44832), (456, 41096), (467, 40128), (528, 35492), (608, 30822), (627, 29888), (704, 26619), (836, 22416), (912, 20548), (934, 20064), (1056, 17746), (1216, 15411), (1254, 14944), (1401, 13376), (1672, 11208), (1824, 10274), (1868, 10032), (2112, 8873), (2508, 7472), (2802, 6688), (3344, 5604), (3648, 5137), (3736, 5016)]