19382176

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 26340704

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 68, 79, 82, 88, 136, 158, 164, 176, 187, 272, 316, 328, 352, 374, 451, 544, 632, 656, 697, 748, 869, 902, 1264, 1312, 1343, 1394, 1496, 1738, 1804, 2528, 2686, 2788, 2992, 3239, 3476, 3608, 5372, 5576, 5984, 6478, 6952, 7216, 7667, 10744, 11152, 12956, 13904, 14432, 14773, 15334, 21488, 22304, 25912, 27808, 29546, 30668, 35629, 42976, 51824, 55063, 59092, 61336, 71258, 103648, 110126, 118184, 122672, 142516, 220252, 236368, 245344, 285032, 440504, 472736, 570064, 605693, 881008, 1140128, 1211386, 1762016, 2422772, 4845544, 9691088, 19382176]

約数ペア:

[(1, 19382176), (2, 9691088), (4, 4845544), (8, 2422772), (11, 1762016), (16, 1211386), (17, 1140128), (22, 881008), (32, 605693), (34, 570064), (41, 472736), (44, 440504), (68, 285032), (79, 245344), (82, 236368), (88, 220252), (136, 142516), (158, 122672), (164, 118184), (176, 110126), (187, 103648), (272, 71258), (316, 61336), (328, 59092), (352, 55063), (374, 51824), (451, 42976), (544, 35629), (632, 30668), (656, 29546), (697, 27808), (748, 25912), (869, 22304), (902, 21488), (1264, 15334), (1312, 14773), (1343, 14432), (1394, 13904), (1496, 12956), (1738, 11152), (1804, 10744), (2528, 7667), (2686, 7216), (2788, 6952), (2992, 6478), (3239, 5984), (3476, 5576), (3608, 5372)]