19130184

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 54774720

約数和(自身を除く): 35644536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 167, 172, 222, 258, 296, 333, 334, 344, 387, 444, 501, 516, 666, 668, 774, 888, 1002, 1032, 1332, 1336, 1503, 1548, 1591, 2004, 2664, 3006, 3096, 3182, 4008, 4773, 6012, 6179, 6364, 7181, 9546, 12024, 12358, 12728, 14319, 14362, 18537, 19092, 21543, 24716, 28638, 28724, 37074, 38184, 43086, 49432, 55611, 57276, 57448, 64629, 74148, 86172, 111222, 114552, 129258, 148296, 172344, 222444, 258516, 265697, 444888, 517032, 531394, 797091, 1062788, 1594182, 2125576, 2391273, 3188364, 4782546, 6376728, 9565092, 19130184]

約数ペア:

[(1, 19130184), (2, 9565092), (3, 6376728), (4, 4782546), (6, 3188364), (8, 2391273), (9, 2125576), (12, 1594182), (18, 1062788), (24, 797091), (36, 531394), (37, 517032), (43, 444888), (72, 265697), (74, 258516), (86, 222444), (111, 172344), (129, 148296), (148, 129258), (167, 114552), (172, 111222), (222, 86172), (258, 74148), (296, 64629), (333, 57448), (334, 57276), (344, 55611), (387, 49432), (444, 43086), (501, 38184), (516, 37074), (666, 28724), (668, 28638), (774, 24716), (888, 21543), (1002, 19092), (1032, 18537), (1332, 14362), (1336, 14319), (1503, 12728), (1548, 12358), (1591, 12024), (2004, 9546), (2664, 7181), (3006, 6364), (3096, 6179), (3182, 6012), (4008, 4773)]