1938290772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 5140013760

約数和(自身を除く): 3201722988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 89, 106, 121, 132, 159, 178, 212, 242, 267, 283, 318, 356, 363, 484, 534, 566, 583, 636, 726, 849, 979, 1068, 1132, 1166, 1452, 1698, 1749, 1958, 2332, 2937, 3113, 3396, 3498, 3916, 4717, 5874, 6226, 6413, 6996, 9339, 9434, 10769, 11748, 12452, 12826, 14151, 14999, 18678, 18868, 19239, 21538, 25187, 25652, 28302, 29998, 32307, 34243, 37356, 38478, 43076, 44997, 50374, 51887, 56604, 59996, 64614, 68486, 75561, 76956, 89994, 100748, 102729, 103774, 129228, 136972, 151122, 155661, 164989, 179988, 205458, 207548, 277057, 302244, 311322, 329978, 410916, 494967, 554114, 570757, 622644, 659956, 831171, 989934, 1108228, 1141514, 1334911, 1662342, 1712271, 1814879, 1979868, 2283028, 2669822, 3047627, 3324684, 3424542, 3629758, 4004733, 5339644, 5444637, 6095254, 6849084, 7259516, 8009466, 9142881, 10889274, 12190508, 14684021, 16018932, 18285762, 21778548, 29368042, 36571524, 44052063, 58736084, 88104126, 161524231, 176208252, 323048462, 484572693, 646096924, 969145386, 1938290772]

約数ペア:

[(1, 1938290772), (2, 969145386), (3, 646096924), (4, 484572693), (6, 323048462), (11, 176208252), (12, 161524231), (22, 88104126), (33, 58736084), (44, 44052063), (53, 36571524), (66, 29368042), (89, 21778548), (106, 18285762), (121, 16018932), (132, 14684021), (159, 12190508), (178, 10889274), (212, 9142881), (242, 8009466), (267, 7259516), (283, 6849084), (318, 6095254), (356, 5444637), (363, 5339644), (484, 4004733), (534, 3629758), (566, 3424542), (583, 3324684), (636, 3047627), (726, 2669822), (849, 2283028), (979, 1979868), (1068, 1814879), (1132, 1712271), (1166, 1662342), (1452, 1334911), (1698, 1141514), (1749, 1108228), (1958, 989934), (2332, 831171), (2937, 659956), (3113, 622644), (3396, 570757), (3498, 554114), (3916, 494967), (4717, 410916), (5874, 329978), (6226, 311322), (6413, 302244), (6996, 277057), (9339, 207548), (9434, 205458), (10769, 179988), (11748, 164989), (12452, 155661), (12826, 151122), (14151, 136972), (14999, 129228), (18678, 103774), (18868, 102729), (19239, 100748), (21538, 89994), (25187, 76956), (25652, 75561), (28302, 68486), (29998, 64614), (32307, 59996), (34243, 56604), (37356, 51887), (38478, 50374), (43076, 44997)]