1887897693786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16612091}}^1$

素因数の和:16612187

約数の個数: 64

約数和(自身を含む): 4286717116416

約数和(自身を除く): 2398819422630

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1209, 1222, 1457, 1833, 2418, 2914, 3666, 4371, 8742, 18941, 37882, 56823, 113646, 16612091, 33224182, 49836273, 99672546, 215957183, 431914366, 514974821, 647871549, 780768277, 1029949642, 1295743098, 1544924463, 1561536554, 2342304831, 3089848926, 4684609662, 6694672673, 10149987601, 13389345346, 20084018019, 20299975202, 24203816587, 30449962803, 40168036038, 48407633174, 60899925606, 72611449761, 145222899522, 314649615631, 629299231262, 943948846893, 1887897693786]

約数ペア:

[(1, 1887897693786), (2, 943948846893), (3, 629299231262), (6, 314649615631), (13, 145222899522), (26, 72611449761), (31, 60899925606), (39, 48407633174), (47, 40168036038), (62, 30449962803), (78, 24203816587), (93, 20299975202), (94, 20084018019), (141, 13389345346), (186, 10149987601), (282, 6694672673), (403, 4684609662), (611, 3089848926), (806, 2342304831), (1209, 1561536554), (1222, 1544924463), (1457, 1295743098), (1833, 1029949642), (2418, 780768277), (2914, 647871549), (3666, 514974821), (4371, 431914366), (8742, 215957183), (18941, 99672546), (37882, 49836273), (56823, 33224182), (113646, 16612091)]