19898440296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{61657}}^1$

素因数の和:61803

約数の個数: 128

約数和(自身を含む): 60730663680

約数和(自身を除く): 40832223384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 113, 119, 136, 168, 204, 226, 238, 339, 357, 408, 452, 476, 678, 714, 791, 904, 952, 1356, 1428, 1582, 1921, 2373, 2712, 2856, 3164, 3842, 4746, 5763, 6328, 7684, 9492, 11526, 13447, 15368, 18984, 23052, 26894, 40341, 46104, 53788, 61657, 80682, 107576, 123314, 161364, 184971, 246628, 322728, 369942, 431599, 493256, 739884, 863198, 1048169, 1294797, 1479768, 1726396, 2096338, 2589594, 3144507, 3452792, 4192676, 5179188, 6289014, 6967241, 7337183, 8385352, 10358376, 12578028, 13934482, 14674366, 20901723, 22011549, 25156056, 27868964, 29348732, 41803446, 44023098, 48770687, 55737928, 58697464, 83606892, 88046196, 97541374, 118443097, 146312061, 167213784, 176092392, 195082748, 236886194, 292624122, 355329291, 390165496, 473772388, 585248244, 710658582, 829101679, 947544776, 1170496488, 1421317164, 1658203358, 2487305037, 2842634328, 3316406716, 4974610074, 6632813432, 9949220148, 19898440296]

約数ペア:

[(1, 19898440296), (2, 9949220148), (3, 6632813432), (4, 4974610074), (6, 3316406716), (7, 2842634328), (8, 2487305037), (12, 1658203358), (14, 1421317164), (17, 1170496488), (21, 947544776), (24, 829101679), (28, 710658582), (34, 585248244), (42, 473772388), (51, 390165496), (56, 355329291), (68, 292624122), (84, 236886194), (102, 195082748), (113, 176092392), (119, 167213784), (136, 146312061), (168, 118443097), (204, 97541374), (226, 88046196), (238, 83606892), (339, 58697464), (357, 55737928), (408, 48770687), (452, 44023098), (476, 41803446), (678, 29348732), (714, 27868964), (791, 25156056), (904, 22011549), (952, 20901723), (1356, 14674366), (1428, 13934482), (1582, 12578028), (1921, 10358376), (2373, 8385352), (2712, 7337183), (2856, 6967241), (3164, 6289014), (3842, 5179188), (4746, 4192676), (5763, 3452792), (6328, 3144507), (7684, 2589594), (9492, 2096338), (11526, 1726396), (13447, 1479768), (15368, 1294797), (18984, 1048169), (23052, 863198), (26894, 739884), (40341, 493256), (46104, 431599), (53788, 369942), (61657, 322728), (80682, 246628), (107576, 184971), (123314, 161364)]