19324392

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 49896000

約数和(自身を除く): 30571608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 89, 109, 166, 178, 218, 249, 267, 327, 332, 356, 436, 498, 534, 654, 664, 712, 872, 996, 1068, 1308, 1992, 2136, 2616, 7387, 9047, 9701, 14774, 18094, 19402, 22161, 27141, 29103, 29548, 36188, 38804, 44322, 54282, 58206, 59096, 72376, 77608, 88644, 108564, 116412, 177288, 217128, 232824, 805183, 1610366, 2415549, 3220732, 4831098, 6441464, 9662196, 19324392]

約数ペア:

[(1, 19324392), (2, 9662196), (3, 6441464), (4, 4831098), (6, 3220732), (8, 2415549), (12, 1610366), (24, 805183), (83, 232824), (89, 217128), (109, 177288), (166, 116412), (178, 108564), (218, 88644), (249, 77608), (267, 72376), (327, 59096), (332, 58206), (356, 54282), (436, 44322), (498, 38804), (534, 36188), (654, 29548), (664, 29103), (712, 27141), (872, 22161), (996, 19402), (1068, 18094), (1308, 14774), (1992, 9701), (2136, 9047), (2616, 7387)]