18837784968

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{39979}}^1$

素因数の和:40694

約数の個数: 64

約数和(自身を含む): 48791592000

約数和(自身を除く): 29953807032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 677, 696, 1354, 2031, 2708, 4062, 5416, 8124, 16248, 19633, 39266, 39979, 58899, 78532, 79958, 117798, 119937, 157064, 159916, 235596, 239874, 319832, 471192, 479748, 959496, 1159391, 2318782, 3478173, 4637564, 6956346, 9275128, 13912692, 27065783, 27825384, 54131566, 81197349, 108263132, 162394698, 216526264, 324789396, 649578792, 784907707, 1569815414, 2354723121, 3139630828, 4709446242, 6279261656, 9418892484, 18837784968]

約数ペア:

[(1, 18837784968), (2, 9418892484), (3, 6279261656), (4, 4709446242), (6, 3139630828), (8, 2354723121), (12, 1569815414), (24, 784907707), (29, 649578792), (58, 324789396), (87, 216526264), (116, 162394698), (174, 108263132), (232, 81197349), (348, 54131566), (677, 27825384), (696, 27065783), (1354, 13912692), (2031, 9275128), (2708, 6956346), (4062, 4637564), (5416, 3478173), (8124, 2318782), (16248, 1159391), (19633, 959496), (39266, 479748), (39979, 471192), (58899, 319832), (78532, 239874), (79958, 235596), (117798, 159916), (119937, 157064)]