19630313600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^2\times {\mathrm{16993}}^1$

素因数の和:17055

約数の個数: 144

約数和(自身を含む): 51182614170

約数和(自身を除く): 31552300570

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 361, 380, 400, 475, 608, 640, 722, 760, 800, 950, 1216, 1444, 1520, 1600, 1805, 1900, 2432, 2888, 3040, 3200, 3610, 3800, 5776, 6080, 7220, 7600, 9025, 11552, 12160, 14440, 15200, 16993, 18050, 23104, 28880, 30400, 33986, 36100, 46208, 57760, 60800, 67972, 72200, 84965, 115520, 135944, 144400, 169930, 231040, 271888, 288800, 322867, 339860, 424825, 543776, 577600, 645734, 679720, 849650, 1087552, 1155200, 1291468, 1359440, 1614335, 1699300, 2175104, 2582936, 2718880, 3228670, 3398600, 5165872, 5437760, 6134473, 6457340, 6797200, 8071675, 10331744, 10875520, 12268946, 12914680, 13594400, 16143350, 20663488, 24537892, 25829360, 27188800, 30672365, 32286700, 41326976, 49075784, 51658720, 54377600, 61344730, 64573400, 98151568, 103317440, 122689460, 129146800, 153361825, 196303136, 206634880, 245378920, 258293600, 306723650, 392606272, 490757840, 516587200, 613447300, 785212544, 981515680, 1033174400, 1226894600, 1963031360, 2453789200, 3926062720, 4907578400, 9815156800, 19630313600]

約数ペア:

[(1, 19630313600), (2, 9815156800), (4, 4907578400), (5, 3926062720), (8, 2453789200), (10, 1963031360), (16, 1226894600), (19, 1033174400), (20, 981515680), (25, 785212544), (32, 613447300), (38, 516587200), (40, 490757840), (50, 392606272), (64, 306723650), (76, 258293600), (80, 245378920), (95, 206634880), (100, 196303136), (128, 153361825), (152, 129146800), (160, 122689460), (190, 103317440), (200, 98151568), (304, 64573400), (320, 61344730), (361, 54377600), (380, 51658720), (400, 49075784), (475, 41326976), (608, 32286700), (640, 30672365), (722, 27188800), (760, 25829360), (800, 24537892), (950, 20663488), (1216, 16143350), (1444, 13594400), (1520, 12914680), (1600, 12268946), (1805, 10875520), (1900, 10331744), (2432, 8071675), (2888, 6797200), (3040, 6457340), (3200, 6134473), (3610, 5437760), (3800, 5165872), (5776, 3398600), (6080, 3228670), (7220, 2718880), (7600, 2582936), (9025, 2175104), (11552, 1699300), (12160, 1614335), (14440, 1359440), (15200, 1291468), (16993, 1155200), (18050, 1087552), (23104, 849650), (28880, 679720), (30400, 645734), (33986, 577600), (36100, 543776), (46208, 424825), (57760, 339860), (60800, 322867), (67972, 288800), (72200, 271888), (84965, 231040), (115520, 169930), (135944, 144400)]