19595052

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 52118976

約数和(自身を除く): 32523924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 313, 333, 423, 444, 564, 626, 666, 846, 939, 1252, 1332, 1692, 1739, 1878, 2817, 3478, 3756, 5217, 5634, 6956, 10434, 11268, 11581, 14711, 15651, 20868, 23162, 29422, 31302, 34743, 44133, 46324, 58844, 62604, 69486, 88266, 104229, 132399, 138972, 176532, 208458, 264798, 416916, 529596, 544307, 1088614, 1632921, 2177228, 3265842, 4898763, 6531684, 9797526, 19595052]

約数ペア:

[(1, 19595052), (2, 9797526), (3, 6531684), (4, 4898763), (6, 3265842), (9, 2177228), (12, 1632921), (18, 1088614), (36, 544307), (37, 529596), (47, 416916), (74, 264798), (94, 208458), (111, 176532), (141, 138972), (148, 132399), (188, 104229), (222, 88266), (282, 69486), (313, 62604), (333, 58844), (423, 46324), (444, 44133), (564, 34743), (626, 31302), (666, 29422), (846, 23162), (939, 20868), (1252, 15651), (1332, 14711), (1692, 11581), (1739, 11268), (1878, 10434), (2817, 6956), (3478, 5634), (3756, 5217)]