1897038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 4938024

約数和(自身を除く): 3040986

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 67, 78, 99, 117, 121, 134, 143, 198, 201, 234, 242, 286, 363, 402, 429, 603, 726, 737, 858, 871, 1089, 1206, 1287, 1474, 1573, 1742, 2178, 2211, 2574, 2613, 3146, 4422, 4719, 5226, 6633, 7839, 8107, 9438, 9581, 13266, 14157, 15678, 16214, 19162, 24321, 28314, 28743, 48642, 57486, 72963, 86229, 105391, 145926, 172458, 210782, 316173, 632346, 948519, 1897038]

約数ペア:

[(1, 1897038), (2, 948519), (3, 632346), (6, 316173), (9, 210782), (11, 172458), (13, 145926), (18, 105391), (22, 86229), (26, 72963), (33, 57486), (39, 48642), (66, 28743), (67, 28314), (78, 24321), (99, 19162), (117, 16214), (121, 15678), (134, 14157), (143, 13266), (198, 9581), (201, 9438), (234, 8107), (242, 7839), (286, 6633), (363, 5226), (402, 4719), (429, 4422), (603, 3146), (726, 2613), (737, 2574), (858, 2211), (871, 2178), (1089, 1742), (1206, 1573), (1287, 1474)]