20182553388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{36473}}^1$

素因数の和:37311

約数の個数: 72

約数和(自身を含む): 53769970800

約数和(自身を除く): 33587417412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 809, 1618, 2427, 3236, 4854, 7281, 9708, 14562, 15371, 29124, 30742, 36473, 46113, 61484, 72946, 92226, 109419, 138339, 145892, 184452, 218838, 276678, 328257, 437676, 553356, 656514, 692987, 1313028, 1385974, 2078961, 2771948, 4157922, 6236883, 8315844, 12473766, 24947532, 29506657, 59013314, 88519971, 118026628, 177039942, 265559913, 354079884, 531119826, 560626483, 1062239652, 1121252966, 1681879449, 2242505932, 3363758898, 5045638347, 6727517796, 10091276694, 20182553388]

約数ペア:

[(1, 20182553388), (2, 10091276694), (3, 6727517796), (4, 5045638347), (6, 3363758898), (9, 2242505932), (12, 1681879449), (18, 1121252966), (19, 1062239652), (36, 560626483), (38, 531119826), (57, 354079884), (76, 265559913), (114, 177039942), (171, 118026628), (228, 88519971), (342, 59013314), (684, 29506657), (809, 24947532), (1618, 12473766), (2427, 8315844), (3236, 6236883), (4854, 4157922), (7281, 2771948), (9708, 2078961), (14562, 1385974), (15371, 1313028), (29124, 692987), (30742, 656514), (36473, 553356), (46113, 437676), (61484, 328257), (72946, 276678), (92226, 218838), (109419, 184452), (138339, 145892)]