2019359862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1643

約数の個数: 128

約数和(自身を含む): 5140800000

約数和(自身を除く): 3121440138

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 101, 114, 117, 171, 202, 234, 247, 303, 342, 351, 494, 513, 606, 702, 741, 909, 1026, 1313, 1482, 1499, 1818, 1919, 2223, 2626, 2727, 2998, 3838, 3939, 4446, 4497, 5454, 5757, 6669, 7878, 8994, 11514, 11817, 13338, 13491, 17271, 19487, 23634, 24947, 26982, 28481, 34542, 35451, 38974, 40473, 49894, 51813, 56962, 58461, 70902, 74841, 80946, 85443, 103626, 116922, 149682, 151399, 170886, 175383, 224523, 256329, 302798, 350766, 370253, 449046, 454197, 512658, 526149, 673569, 740506, 768987, 908394, 1052298, 1110759, 1347138, 1362591, 1537974, 1968187, 2221518, 2725182, 2876581, 3332277, 3936374, 4087773, 5753162, 5904561, 6664554, 8175546, 8629743, 9996831, 11809122, 17259486, 17713683, 19993662, 25889229, 35427366, 37395553, 51778458, 53141049, 74791106, 77667687, 106282098, 112186659, 155335374, 224373318, 336559977, 673119954, 1009679931, 2019359862]

約数ペア:

[(1, 2019359862), (2, 1009679931), (3, 673119954), (6, 336559977), (9, 224373318), (13, 155335374), (18, 112186659), (19, 106282098), (26, 77667687), (27, 74791106), (38, 53141049), (39, 51778458), (54, 37395553), (57, 35427366), (78, 25889229), (101, 19993662), (114, 17713683), (117, 17259486), (171, 11809122), (202, 9996831), (234, 8629743), (247, 8175546), (303, 6664554), (342, 5904561), (351, 5753162), (494, 4087773), (513, 3936374), (606, 3332277), (702, 2876581), (741, 2725182), (909, 2221518), (1026, 1968187), (1313, 1537974), (1482, 1362591), (1499, 1347138), (1818, 1110759), (1919, 1052298), (2223, 908394), (2626, 768987), (2727, 740506), (2998, 673569), (3838, 526149), (3939, 512658), (4446, 454197), (4497, 449046), (5454, 370253), (5757, 350766), (6669, 302798), (7878, 256329), (8994, 224523), (11514, 175383), (11817, 170886), (13338, 151399), (13491, 149682), (17271, 116922), (19487, 103626), (23634, 85443), (24947, 80946), (26982, 74841), (28481, 70902), (34542, 58461), (35451, 56962), (38974, 51813), (40473, 49894)]