38419038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 72

約数和(自身を含む): 99181368

約数和(自身を除く): 60762330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1013, 1806, 2026, 2107, 2709, 3039, 4214, 5418, 6078, 6321, 7091, 9117, 12642, 14182, 18234, 18963, 21273, 37926, 42546, 43559, 49637, 63819, 87118, 99274, 127638, 130677, 148911, 261354, 297822, 304913, 392031, 446733, 609826, 784062, 893466, 914739, 1829478, 2134391, 2744217, 4268782, 5488434, 6403173, 12806346, 19209519, 38419038]

約数ペア:

[(1, 38419038), (2, 19209519), (3, 12806346), (6, 6403173), (7, 5488434), (9, 4268782), (14, 2744217), (18, 2134391), (21, 1829478), (42, 914739), (43, 893466), (49, 784062), (63, 609826), (86, 446733), (98, 392031), (126, 304913), (129, 297822), (147, 261354), (258, 148911), (294, 130677), (301, 127638), (387, 99274), (441, 87118), (602, 63819), (774, 49637), (882, 43559), (903, 42546), (1013, 37926), (1806, 21273), (2026, 18963), (2107, 18234), (2709, 14182), (3039, 12642), (4214, 9117), (5418, 7091), (6078, 6321)]