1888578972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{4801}}^1$

素因数の和:5048

約数の個数: 108

約数和(自身を含む): 5579386176

約数和(自身を除く): 3690807204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 223, 252, 294, 441, 446, 588, 669, 882, 892, 1338, 1561, 1764, 2007, 2676, 3122, 4014, 4683, 4801, 6244, 8028, 9366, 9602, 10927, 14049, 14403, 18732, 19204, 21854, 28098, 28806, 32781, 33607, 43209, 43708, 56196, 57612, 65562, 67214, 86418, 98343, 100821, 131124, 134428, 172836, 196686, 201642, 235249, 302463, 393372, 403284, 470498, 604926, 705747, 940996, 1070623, 1209852, 1411494, 2117241, 2141246, 2822988, 3211869, 4234482, 4282492, 6423738, 7494361, 8468964, 9635607, 12847476, 14988722, 19271214, 22483083, 29977444, 38542428, 44966166, 52460527, 67449249, 89932332, 104921054, 134898498, 157381581, 209842108, 269796996, 314763162, 472144743, 629526324, 944289486, 1888578972]

約数ペア:

[(1, 1888578972), (2, 944289486), (3, 629526324), (4, 472144743), (6, 314763162), (7, 269796996), (9, 209842108), (12, 157381581), (14, 134898498), (18, 104921054), (21, 89932332), (28, 67449249), (36, 52460527), (42, 44966166), (49, 38542428), (63, 29977444), (84, 22483083), (98, 19271214), (126, 14988722), (147, 12847476), (196, 9635607), (223, 8468964), (252, 7494361), (294, 6423738), (441, 4282492), (446, 4234482), (588, 3211869), (669, 2822988), (882, 2141246), (892, 2117241), (1338, 1411494), (1561, 1209852), (1764, 1070623), (2007, 940996), (2676, 705747), (3122, 604926), (4014, 470498), (4683, 403284), (4801, 393372), (6244, 302463), (8028, 235249), (9366, 201642), (9602, 196686), (10927, 172836), (14049, 134428), (14403, 131124), (18732, 100821), (19204, 98343), (21854, 86418), (28098, 67214), (28806, 65562), (32781, 57612), (33607, 56196), (43209, 43708)]