19527060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 65802240

約数和(自身を除く): 46275180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2447, 2660, 3990, 4894, 7341, 7980, 9788, 12235, 14682, 17129, 24470, 29364, 34258, 36705, 46493, 48940, 51387, 68516, 73410, 85645, 92986, 102774, 139479, 146820, 171290, 185972, 205548, 232465, 256935, 278958, 325451, 342580, 464930, 513870, 557916, 650902, 697395, 929860, 976353, 1027740, 1301804, 1394790, 1627255, 1952706, 2789580, 3254510, 3905412, 4881765, 6509020, 9763530, 19527060]

約数ペア:

[(1, 19527060), (2, 9763530), (3, 6509020), (4, 4881765), (5, 3905412), (6, 3254510), (7, 2789580), (10, 1952706), (12, 1627255), (14, 1394790), (15, 1301804), (19, 1027740), (20, 976353), (21, 929860), (28, 697395), (30, 650902), (35, 557916), (38, 513870), (42, 464930), (57, 342580), (60, 325451), (70, 278958), (76, 256935), (84, 232465), (95, 205548), (105, 185972), (114, 171290), (133, 146820), (140, 139479), (190, 102774), (210, 92986), (228, 85645), (266, 73410), (285, 68516), (380, 51387), (399, 48940), (420, 46493), (532, 36705), (570, 34258), (665, 29364), (798, 24470), (1140, 17129), (1330, 14682), (1596, 12235), (1995, 9788), (2447, 7980), (2660, 7341), (3990, 4894)]