18863124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 35326956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 53, 57, 76, 84, 106, 114, 133, 159, 212, 223, 228, 266, 318, 371, 399, 446, 532, 636, 669, 742, 798, 892, 1007, 1113, 1338, 1484, 1561, 1596, 2014, 2226, 2676, 3021, 3122, 4028, 4237, 4452, 4683, 6042, 6244, 7049, 8474, 9366, 11819, 12084, 12711, 14098, 16948, 18732, 21147, 23638, 25422, 28196, 29659, 35457, 42294, 47276, 50844, 59318, 70914, 82733, 84588, 88977, 118636, 141828, 165466, 177954, 224561, 248199, 330932, 355908, 449122, 496398, 673683, 898244, 992796, 1347366, 1571927, 2694732, 3143854, 4715781, 6287708, 9431562, 18863124]

約数ペア:

[(1, 18863124), (2, 9431562), (3, 6287708), (4, 4715781), (6, 3143854), (7, 2694732), (12, 1571927), (14, 1347366), (19, 992796), (21, 898244), (28, 673683), (38, 496398), (42, 449122), (53, 355908), (57, 330932), (76, 248199), (84, 224561), (106, 177954), (114, 165466), (133, 141828), (159, 118636), (212, 88977), (223, 84588), (228, 82733), (266, 70914), (318, 59318), (371, 50844), (399, 47276), (446, 42294), (532, 35457), (636, 29659), (669, 28196), (742, 25422), (798, 23638), (892, 21147), (1007, 18732), (1113, 16948), (1338, 14098), (1484, 12711), (1561, 12084), (1596, 11819), (2014, 9366), (2226, 8474), (2676, 7049), (3021, 6244), (3122, 6042), (4028, 4683), (4237, 4452)]