19755432

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36853848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 167, 186, 212, 248, 279, 318, 334, 372, 424, 477, 501, 558, 636, 668, 744, 954, 1002, 1116, 1272, 1336, 1503, 1643, 1908, 2004, 2232, 3006, 3286, 3816, 4008, 4929, 5177, 6012, 6572, 8851, 9858, 10354, 12024, 13144, 14787, 15531, 17702, 19716, 20708, 26553, 29574, 31062, 35404, 39432, 41416, 46593, 53106, 59148, 62124, 70808, 79659, 93186, 106212, 118296, 124248, 159318, 186372, 212424, 274381, 318636, 372744, 548762, 637272, 823143, 1097524, 1646286, 2195048, 2469429, 3292572, 4938858, 6585144, 9877716, 19755432]

約数ペア:

[(1, 19755432), (2, 9877716), (3, 6585144), (4, 4938858), (6, 3292572), (8, 2469429), (9, 2195048), (12, 1646286), (18, 1097524), (24, 823143), (31, 637272), (36, 548762), (53, 372744), (62, 318636), (72, 274381), (93, 212424), (106, 186372), (124, 159318), (159, 124248), (167, 118296), (186, 106212), (212, 93186), (248, 79659), (279, 70808), (318, 62124), (334, 59148), (372, 53106), (424, 46593), (477, 41416), (501, 39432), (558, 35404), (636, 31062), (668, 29574), (744, 26553), (954, 20708), (1002, 19716), (1116, 17702), (1272, 15531), (1336, 14787), (1503, 13144), (1643, 12024), (1908, 10354), (2004, 9858), (2232, 8851), (3006, 6572), (3286, 6012), (3816, 5177), (4008, 4929)]