1962985038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 4946657280

約数和(自身を除く): 2983672242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 73, 93, 114, 133, 146, 186, 217, 219, 266, 399, 434, 438, 511, 589, 651, 798, 1022, 1087, 1178, 1302, 1387, 1533, 1767, 2174, 2263, 2774, 3066, 3261, 3534, 4123, 4161, 4526, 6522, 6789, 7609, 8246, 8322, 9709, 12369, 13578, 15218, 15841, 19418, 20653, 22827, 24738, 29127, 31682, 33697, 41306, 42997, 45654, 47523, 58254, 61959, 67394, 79351, 85994, 95046, 101091, 123918, 128991, 144571, 158702, 202182, 235879, 238053, 257982, 289142, 300979, 433713, 471758, 476106, 555457, 601958, 640243, 707637, 867426, 902937, 1110914, 1280486, 1415274, 1507669, 1666371, 1805874, 1920729, 2459881, 3015338, 3332742, 3841458, 4481701, 4523007, 4919762, 7379643, 8963402, 9046014, 10553683, 13445103, 14759286, 17219167, 21107366, 26890206, 31661049, 34438334, 46737739, 51657501, 63322098, 93475478, 103315002, 140213217, 280426434, 327164173, 654328346, 981492519, 1962985038]

約数ペア:

[(1, 1962985038), (2, 981492519), (3, 654328346), (6, 327164173), (7, 280426434), (14, 140213217), (19, 103315002), (21, 93475478), (31, 63322098), (38, 51657501), (42, 46737739), (57, 34438334), (62, 31661049), (73, 26890206), (93, 21107366), (114, 17219167), (133, 14759286), (146, 13445103), (186, 10553683), (217, 9046014), (219, 8963402), (266, 7379643), (399, 4919762), (434, 4523007), (438, 4481701), (511, 3841458), (589, 3332742), (651, 3015338), (798, 2459881), (1022, 1920729), (1087, 1805874), (1178, 1666371), (1302, 1507669), (1387, 1415274), (1533, 1280486), (1767, 1110914), (2174, 902937), (2263, 867426), (2774, 707637), (3066, 640243), (3261, 601958), (3534, 555457), (4123, 476106), (4161, 471758), (4526, 433713), (6522, 300979), (6789, 289142), (7609, 257982), (8246, 238053), (8322, 235879), (9709, 202182), (12369, 158702), (13578, 144571), (15218, 128991), (15841, 123918), (19418, 101091), (20653, 95046), (22827, 85994), (24738, 79351), (29127, 67394), (31682, 61959), (33697, 58254), (41306, 47523), (42997, 45654)]