19367760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 65567232

約数和(自身を除く): 46199472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 101, 102, 120, 136, 141, 170, 188, 202, 204, 235, 240, 255, 272, 282, 303, 340, 376, 404, 408, 470, 505, 510, 564, 606, 680, 705, 752, 799, 808, 816, 940, 1010, 1020, 1128, 1212, 1360, 1410, 1515, 1598, 1616, 1717, 1880, 2020, 2040, 2256, 2397, 2424, 2820, 3030, 3196, 3434, 3760, 3995, 4040, 4080, 4747, 4794, 4848, 5151, 5640, 6060, 6392, 6868, 7990, 8080, 8585, 9494, 9588, 10302, 11280, 11985, 12120, 12784, 13736, 14241, 15980, 17170, 18988, 19176, 20604, 23735, 23970, 24240, 25755, 27472, 28482, 31960, 34340, 37976, 38352, 41208, 47470, 47940, 51510, 56964, 63920, 68680, 71205, 75952, 80699, 82416, 94940, 95880, 103020, 113928, 137360, 142410, 161398, 189880, 191760, 206040, 227856, 242097, 284820, 322796, 379760, 403495, 412080, 484194, 569640, 645592, 806990, 968388, 1139280, 1210485, 1291184, 1613980, 1936776, 2420970, 3227960, 3873552, 4841940, 6455920, 9683880, 19367760]

約数ペア:

[(1, 19367760), (2, 9683880), (3, 6455920), (4, 4841940), (5, 3873552), (6, 3227960), (8, 2420970), (10, 1936776), (12, 1613980), (15, 1291184), (16, 1210485), (17, 1139280), (20, 968388), (24, 806990), (30, 645592), (34, 569640), (40, 484194), (47, 412080), (48, 403495), (51, 379760), (60, 322796), (68, 284820), (80, 242097), (85, 227856), (94, 206040), (101, 191760), (102, 189880), (120, 161398), (136, 142410), (141, 137360), (170, 113928), (188, 103020), (202, 95880), (204, 94940), (235, 82416), (240, 80699), (255, 75952), (272, 71205), (282, 68680), (303, 63920), (340, 56964), (376, 51510), (404, 47940), (408, 47470), (470, 41208), (505, 38352), (510, 37976), (564, 34340), (606, 31960), (680, 28482), (705, 27472), (752, 25755), (799, 24240), (808, 23970), (816, 23735), (940, 20604), (1010, 19176), (1020, 18988), (1128, 17170), (1212, 15980), (1360, 14241), (1410, 13736), (1515, 12784), (1598, 12120), (1616, 11985), (1717, 11280), (1880, 10302), (2020, 9588), (2040, 9494), (2256, 8585), (2397, 8080), (2424, 7990), (2820, 6868), (3030, 6392), (3196, 6060), (3434, 5640), (3760, 5151), (3995, 4848), (4040, 4794), (4080, 4747)]