18880452

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3102

約数の個数: 60

約数和(自身を含む): 51971920

約数和(自身を除く): 33091468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3067, 3078, 6134, 6156, 9201, 12268, 18402, 27603, 36804, 55206, 58273, 82809, 110412, 116546, 165618, 174819, 233092, 248427, 331236, 349638, 496854, 524457, 699276, 993708, 1048914, 1573371, 2097828, 3146742, 4720113, 6293484, 9440226, 18880452]

約数ペア:

[(1, 18880452), (2, 9440226), (3, 6293484), (4, 4720113), (6, 3146742), (9, 2097828), (12, 1573371), (18, 1048914), (19, 993708), (27, 699276), (36, 524457), (38, 496854), (54, 349638), (57, 331236), (76, 248427), (81, 233092), (108, 174819), (114, 165618), (162, 116546), (171, 110412), (228, 82809), (324, 58273), (342, 55206), (513, 36804), (684, 27603), (1026, 18402), (1539, 12268), (2052, 9201), (3067, 6156), (3078, 6134)]