19809384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 57555840

約数和(自身を除く): 37746456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 1933, 2562, 3416, 3866, 5124, 5799, 7732, 10248, 11598, 13531, 15464, 23196, 27062, 40593, 46392, 54124, 81186, 108248, 117913, 162372, 235826, 324744, 353739, 471652, 707478, 825391, 943304, 1414956, 1650782, 2476173, 2829912, 3301564, 4952346, 6603128, 9904692, 19809384]

約数ペア:

[(1, 19809384), (2, 9904692), (3, 6603128), (4, 4952346), (6, 3301564), (7, 2829912), (8, 2476173), (12, 1650782), (14, 1414956), (21, 943304), (24, 825391), (28, 707478), (42, 471652), (56, 353739), (61, 324744), (84, 235826), (122, 162372), (168, 117913), (183, 108248), (244, 81186), (366, 54124), (427, 46392), (488, 40593), (732, 27062), (854, 23196), (1281, 15464), (1464, 13531), (1708, 11598), (1933, 10248), (2562, 7732), (3416, 5799), (3866, 5124)]