19497198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 30144786

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 49, 51, 83, 94, 98, 102, 119, 141, 147, 166, 238, 249, 282, 294, 329, 357, 498, 581, 658, 714, 799, 833, 987, 1162, 1411, 1598, 1666, 1743, 1974, 2303, 2397, 2499, 2822, 3486, 3901, 4067, 4233, 4606, 4794, 4998, 5593, 6909, 7802, 8134, 8466, 9877, 11186, 11703, 12201, 13818, 16779, 19754, 23406, 24402, 27307, 29631, 33558, 39151, 54614, 59262, 66317, 69139, 78302, 81921, 117453, 132634, 138278, 163842, 191149, 198951, 207417, 234906, 382298, 397902, 414834, 464219, 573447, 928438, 1146894, 1392657, 2785314, 3249533, 6499066, 9748599, 19497198]

約数ペア:

[(1, 19497198), (2, 9748599), (3, 6499066), (6, 3249533), (7, 2785314), (14, 1392657), (17, 1146894), (21, 928438), (34, 573447), (42, 464219), (47, 414834), (49, 397902), (51, 382298), (83, 234906), (94, 207417), (98, 198951), (102, 191149), (119, 163842), (141, 138278), (147, 132634), (166, 117453), (238, 81921), (249, 78302), (282, 69139), (294, 66317), (329, 59262), (357, 54614), (498, 39151), (581, 33558), (658, 29631), (714, 27307), (799, 24402), (833, 23406), (987, 19754), (1162, 16779), (1411, 13818), (1598, 12201), (1666, 11703), (1743, 11186), (1974, 9877), (2303, 8466), (2397, 8134), (2499, 7802), (2822, 6909), (3486, 5593), (3901, 4998), (4067, 4794), (4233, 4606)]