18014701060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 39044890080

約数和(自身を除く): 21030189020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 173, 193, 212, 265, 346, 386, 509, 530, 692, 772, 865, 965, 1018, 1060, 1730, 1930, 2036, 2545, 3460, 3860, 5090, 9169, 10180, 10229, 18338, 20458, 26977, 33389, 36676, 40916, 45845, 51145, 53954, 66778, 88057, 91690, 98237, 102290, 107908, 133556, 134885, 166945, 176114, 183380, 196474, 204580, 269770, 333890, 352228, 392948, 440285, 491185, 539540, 667780, 880570, 982370, 1761140, 1769617, 1964740, 3539234, 4667021, 5206561, 7078468, 8848085, 9334042, 10413122, 16995001, 17696170, 18668084, 20826244, 23335105, 26032805, 33990002, 35392340, 46670210, 52065610, 67980004, 84975005, 93340420, 104131220, 169950010, 339900020, 900735053, 1801470106, 3602940212, 4503675265, 9007350530, 18014701060]

約数ペア:

[(1, 18014701060), (2, 9007350530), (4, 4503675265), (5, 3602940212), (10, 1801470106), (20, 900735053), (53, 339900020), (106, 169950010), (173, 104131220), (193, 93340420), (212, 84975005), (265, 67980004), (346, 52065610), (386, 46670210), (509, 35392340), (530, 33990002), (692, 26032805), (772, 23335105), (865, 20826244), (965, 18668084), (1018, 17696170), (1060, 16995001), (1730, 10413122), (1930, 9334042), (2036, 8848085), (2545, 7078468), (3460, 5206561), (3860, 4667021), (5090, 3539234), (9169, 1964740), (10180, 1769617), (10229, 1761140), (18338, 982370), (20458, 880570), (26977, 667780), (33389, 539540), (36676, 491185), (40916, 440285), (45845, 392948), (51145, 352228), (53954, 333890), (66778, 269770), (88057, 204580), (91690, 196474), (98237, 183380), (102290, 176114), (107908, 166945), (133556, 134885)]