17901952

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 39841200

約数和(自身を除く): 21939248

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 433, 544, 608, 646, 866, 1088, 1216, 1292, 1732, 2176, 2432, 2584, 3464, 5168, 6928, 7361, 8227, 10336, 13856, 14722, 16454, 20672, 27712, 29444, 32908, 41344, 55424, 58888, 65816, 117776, 131632, 139859, 235552, 263264, 279718, 471104, 526528, 559436, 942208, 1053056, 1118872, 2237744, 4475488, 8950976, 17901952]

約数ペア:

[(1, 17901952), (2, 8950976), (4, 4475488), (8, 2237744), (16, 1118872), (17, 1053056), (19, 942208), (32, 559436), (34, 526528), (38, 471104), (64, 279718), (68, 263264), (76, 235552), (128, 139859), (136, 131632), (152, 117776), (272, 65816), (304, 58888), (323, 55424), (433, 41344), (544, 32908), (608, 29444), (646, 27712), (866, 20672), (1088, 16454), (1216, 14722), (1292, 13856), (1732, 10336), (2176, 8227), (2432, 7361), (2584, 6928), (3464, 5168)]