19358172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 52992576

約数和(自身を除く): 33634404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 673, 799, 846, 1346, 1598, 1692, 2019, 2397, 2692, 3196, 4038, 4794, 6057, 7191, 8076, 9588, 11441, 12114, 14382, 22882, 24228, 28764, 31631, 34323, 45764, 63262, 68646, 94893, 102969, 126524, 137292, 189786, 205938, 284679, 379572, 411876, 537727, 569358, 1075454, 1138716, 1613181, 2150908, 3226362, 4839543, 6452724, 9679086, 19358172]

約数ペア:

[(1, 19358172), (2, 9679086), (3, 6452724), (4, 4839543), (6, 3226362), (9, 2150908), (12, 1613181), (17, 1138716), (18, 1075454), (34, 569358), (36, 537727), (47, 411876), (51, 379572), (68, 284679), (94, 205938), (102, 189786), (141, 137292), (153, 126524), (188, 102969), (204, 94893), (282, 68646), (306, 63262), (423, 45764), (564, 34323), (612, 31631), (673, 28764), (799, 24228), (846, 22882), (1346, 14382), (1598, 12114), (1692, 11441), (2019, 9588), (2397, 8076), (2692, 7191), (3196, 6057), (4038, 4794)]