19758790128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5345993}}^1$

素因数の和:5346022

約数の個数: 80

約数和(自身を含む): 63638712576

約数和(自身を除く): 43879922448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5345993, 10691986, 16037979, 21383972, 32075958, 37421951, 42767944, 58805923, 64151916, 74843902, 85535888, 112265853, 117611846, 128303832, 149687804, 176417769, 224531706, 235223692, 256607664, 299375608, 352835538, 411641461, 449063412, 470447384, 598751216, 705671076, 823282922, 898126824, 940894768, 1234924383, 1411342152, 1646565844, 1796253648, 2469848766, 2822684304, 3293131688, 4939697532, 6586263376, 9879395064, 19758790128]

約数ペア:

[(1, 19758790128), (2, 9879395064), (3, 6586263376), (4, 4939697532), (6, 3293131688), (7, 2822684304), (8, 2469848766), (11, 1796253648), (12, 1646565844), (14, 1411342152), (16, 1234924383), (21, 940894768), (22, 898126824), (24, 823282922), (28, 705671076), (33, 598751216), (42, 470447384), (44, 449063412), (48, 411641461), (56, 352835538), (66, 299375608), (77, 256607664), (84, 235223692), (88, 224531706), (112, 176417769), (132, 149687804), (154, 128303832), (168, 117611846), (176, 112265853), (231, 85535888), (264, 74843902), (308, 64151916), (336, 58805923), (462, 42767944), (528, 37421951), (616, 32075958), (924, 21383972), (1232, 16037979), (1848, 10691986), (3696, 5345993)]