19950369408

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{158881}}^1$

素因数の和:159010

約数の個数: 96

約数和(自身を含む): 57936321300

約数和(自身を除く): 37985951892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 288, 327, 384, 436, 576, 654, 872, 981, 1152, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 6976, 7848, 10464, 13952, 15696, 20928, 31392, 41856, 62784, 125568, 158881, 317762, 476643, 635524, 953286, 1271048, 1429929, 1906572, 2542096, 2859858, 3813144, 5084192, 5719716, 7626288, 10168384, 11439432, 15252576, 17318029, 20336768, 22878864, 30505152, 34636058, 45757728, 51954087, 61010304, 69272116, 91515456, 103908174, 138544232, 155862261, 183030912, 207816348, 277088464, 311724522, 415632696, 554176928, 623449044, 831265392, 1108353856, 1246898088, 1662530784, 2216707712, 2493796176, 3325061568, 4987592352, 6650123136, 9975184704, 19950369408]

約数ペア:

[(1, 19950369408), (2, 9975184704), (3, 6650123136), (4, 4987592352), (6, 3325061568), (8, 2493796176), (9, 2216707712), (12, 1662530784), (16, 1246898088), (18, 1108353856), (24, 831265392), (32, 623449044), (36, 554176928), (48, 415632696), (64, 311724522), (72, 277088464), (96, 207816348), (109, 183030912), (128, 155862261), (144, 138544232), (192, 103908174), (218, 91515456), (288, 69272116), (327, 61010304), (384, 51954087), (436, 45757728), (576, 34636058), (654, 30505152), (872, 22878864), (981, 20336768), (1152, 17318029), (1308, 15252576), (1744, 11439432), (1962, 10168384), (2616, 7626288), (3488, 5719716), (3924, 5084192), (5232, 3813144), (6976, 2859858), (7848, 2542096), (10464, 1906572), (13952, 1429929), (15696, 1271048), (20928, 953286), (31392, 635524), (41856, 476643), (62784, 317762), (125568, 158881)]