19031976

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 57542400

約数和(自身を除く): 38510424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 71, 72, 73, 102, 108, 136, 142, 146, 153, 204, 213, 216, 219, 284, 292, 306, 408, 426, 438, 459, 568, 584, 612, 639, 657, 852, 876, 918, 1207, 1224, 1241, 1278, 1314, 1704, 1752, 1836, 1917, 1971, 2414, 2482, 2556, 2628, 3621, 3672, 3723, 3834, 3942, 4828, 4964, 5112, 5183, 5256, 7242, 7446, 7668, 7884, 9656, 9928, 10366, 10863, 11169, 14484, 14892, 15336, 15549, 15768, 20732, 21726, 22338, 28968, 29784, 31098, 32589, 33507, 41464, 43452, 44676, 46647, 62196, 65178, 67014, 86904, 88111, 89352, 93294, 124392, 130356, 134028, 139941, 176222, 186588, 260712, 264333, 268056, 279882, 352444, 373176, 528666, 559764, 704888, 792999, 1057332, 1119528, 1585998, 2114664, 2378997, 3171996, 4757994, 6343992, 9515988, 19031976]

約数ペア:

[(1, 19031976), (2, 9515988), (3, 6343992), (4, 4757994), (6, 3171996), (8, 2378997), (9, 2114664), (12, 1585998), (17, 1119528), (18, 1057332), (24, 792999), (27, 704888), (34, 559764), (36, 528666), (51, 373176), (54, 352444), (68, 279882), (71, 268056), (72, 264333), (73, 260712), (102, 186588), (108, 176222), (136, 139941), (142, 134028), (146, 130356), (153, 124392), (204, 93294), (213, 89352), (216, 88111), (219, 86904), (284, 67014), (292, 65178), (306, 62196), (408, 46647), (426, 44676), (438, 43452), (459, 41464), (568, 33507), (584, 32589), (612, 31098), (639, 29784), (657, 28968), (852, 22338), (876, 21726), (918, 20732), (1207, 15768), (1224, 15549), (1241, 15336), (1278, 14892), (1314, 14484), (1704, 11169), (1752, 10863), (1836, 10366), (1917, 9928), (1971, 9656), (2414, 7884), (2482, 7668), (2556, 7446), (2628, 7242), (3621, 5256), (3672, 5183), (3723, 5112), (3834, 4964), (3942, 4828)]