19348540704

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{512843}}^1$

素因数の和:512990

約数の個数: 72

約数和(自身を含む): 55442539152

約数和(自身を除く): 36093998448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 37728, 512843, 1025686, 1538529, 2051372, 3077058, 4102744, 4615587, 6154116, 8205488, 9231174, 12308232, 16410976, 18462348, 24616464, 36924696, 49232928, 67182433, 73849392, 134364866, 147698784, 201547299, 268729732, 403094598, 537459464, 604641897, 806189196, 1074918928, 1209283794, 1612378392, 2149837856, 2418567588, 3224756784, 4837135176, 6449513568, 9674270352, 19348540704]

約数ペア:

[(1, 19348540704), (2, 9674270352), (3, 6449513568), (4, 4837135176), (6, 3224756784), (8, 2418567588), (9, 2149837856), (12, 1612378392), (16, 1209283794), (18, 1074918928), (24, 806189196), (32, 604641897), (36, 537459464), (48, 403094598), (72, 268729732), (96, 201547299), (131, 147698784), (144, 134364866), (262, 73849392), (288, 67182433), (393, 49232928), (524, 36924696), (786, 24616464), (1048, 18462348), (1179, 16410976), (1572, 12308232), (2096, 9231174), (2358, 8205488), (3144, 6154116), (4192, 4615587), (4716, 4102744), (6288, 3077058), (9432, 2051372), (12576, 1538529), (18864, 1025686), (37728, 512843)]