19014160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 53996544

約数和(自身を除く): 34982384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 41, 44, 55, 62, 68, 80, 82, 85, 88, 110, 124, 136, 155, 164, 170, 176, 187, 205, 220, 248, 272, 310, 328, 340, 341, 374, 410, 440, 451, 496, 527, 620, 656, 680, 682, 697, 748, 820, 880, 902, 935, 1054, 1240, 1271, 1360, 1364, 1394, 1496, 1640, 1705, 1804, 1870, 2108, 2255, 2480, 2542, 2635, 2728, 2788, 2992, 3280, 3410, 3485, 3608, 3740, 4216, 4510, 5084, 5270, 5456, 5576, 5797, 6355, 6820, 6970, 7216, 7480, 7667, 8432, 9020, 10168, 10540, 11152, 11594, 12710, 13640, 13940, 13981, 14960, 15334, 18040, 20336, 21080, 21607, 23188, 25420, 27280, 27880, 27962, 28985, 30668, 36080, 38335, 42160, 43214, 46376, 50840, 55760, 55924, 57970, 61336, 69905, 76670, 86428, 92752, 101680, 108035, 111848, 115940, 122672, 139810, 153340, 172856, 216070, 223696, 231880, 237677, 279620, 306680, 345712, 432140, 463760, 475354, 559240, 613360, 864280, 950708, 1118480, 1188385, 1728560, 1901416, 2376770, 3802832, 4753540, 9507080, 19014160]

約数ペア:

[(1, 19014160), (2, 9507080), (4, 4753540), (5, 3802832), (8, 2376770), (10, 1901416), (11, 1728560), (16, 1188385), (17, 1118480), (20, 950708), (22, 864280), (31, 613360), (34, 559240), (40, 475354), (41, 463760), (44, 432140), (55, 345712), (62, 306680), (68, 279620), (80, 237677), (82, 231880), (85, 223696), (88, 216070), (110, 172856), (124, 153340), (136, 139810), (155, 122672), (164, 115940), (170, 111848), (176, 108035), (187, 101680), (205, 92752), (220, 86428), (248, 76670), (272, 69905), (310, 61336), (328, 57970), (340, 55924), (341, 55760), (374, 50840), (410, 46376), (440, 43214), (451, 42160), (496, 38335), (527, 36080), (620, 30668), (656, 28985), (680, 27962), (682, 27880), (697, 27280), (748, 25420), (820, 23188), (880, 21607), (902, 21080), (935, 20336), (1054, 18040), (1240, 15334), (1271, 14960), (1360, 13981), (1364, 13940), (1394, 13640), (1496, 12710), (1640, 11594), (1705, 11152), (1804, 10540), (1870, 10168), (2108, 9020), (2255, 8432), (2480, 7667), (2542, 7480), (2635, 7216), (2728, 6970), (2788, 6820), (2992, 6355), (3280, 5797), (3410, 5576), (3485, 5456), (3608, 5270), (3740, 5084), (4216, 4510)]