2018051484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1923

約数の個数: 96

約数和(自身を含む): 5130182400

約数和(自身を除く): 3112130916

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 139, 148, 222, 228, 278, 417, 444, 556, 703, 834, 1406, 1668, 1721, 2109, 2641, 2812, 3442, 4218, 5143, 5163, 5282, 6884, 7923, 8436, 10286, 10326, 10564, 15429, 15846, 20572, 20652, 30858, 31692, 32699, 61716, 63677, 65398, 97717, 98097, 127354, 130796, 191031, 195434, 196194, 239219, 254708, 293151, 382062, 390868, 392388, 478438, 586302, 717657, 764124, 956876, 1172604, 1209863, 1435314, 2419726, 2870628, 3629589, 4545161, 4839452, 7259178, 8851103, 9090322, 13635483, 14518356, 17702206, 18180644, 26553309, 27270966, 35404412, 53106618, 54541932, 106213236, 168170957, 336341914, 504512871, 672683828, 1009025742, 2018051484]

約数ペア:

[(1, 2018051484), (2, 1009025742), (3, 672683828), (4, 504512871), (6, 336341914), (12, 168170957), (19, 106213236), (37, 54541932), (38, 53106618), (57, 35404412), (74, 27270966), (76, 26553309), (111, 18180644), (114, 17702206), (139, 14518356), (148, 13635483), (222, 9090322), (228, 8851103), (278, 7259178), (417, 4839452), (444, 4545161), (556, 3629589), (703, 2870628), (834, 2419726), (1406, 1435314), (1668, 1209863), (1721, 1172604), (2109, 956876), (2641, 764124), (2812, 717657), (3442, 586302), (4218, 478438), (5143, 392388), (5163, 390868), (5282, 382062), (6884, 293151), (7923, 254708), (8436, 239219), (10286, 196194), (10326, 195434), (10564, 191031), (15429, 130796), (15846, 127354), (20572, 98097), (20652, 97717), (30858, 65398), (31692, 63677), (32699, 61716)]