19934838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 56759040

約数和(自身を除く): 36824202

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 757, 798, 1197, 1254, 1386, 1463, 1514, 1881, 2271, 2394, 2926, 3762, 4389, 4542, 5299, 6813, 8327, 8778, 10598, 13167, 13626, 14383, 15897, 16654, 24981, 26334, 28766, 31794, 43149, 47691, 49962, 58289, 74943, 86298, 95382, 100681, 116578, 129447, 149886, 158213, 174867, 201362, 258894, 302043, 316426, 349734, 474639, 524601, 604086, 906129, 949278, 1049202, 1107491, 1423917, 1812258, 2214982, 2847834, 3322473, 6644946, 9967419, 19934838]

約数ペア:

[(1, 19934838), (2, 9967419), (3, 6644946), (6, 3322473), (7, 2847834), (9, 2214982), (11, 1812258), (14, 1423917), (18, 1107491), (19, 1049202), (21, 949278), (22, 906129), (33, 604086), (38, 524601), (42, 474639), (57, 349734), (63, 316426), (66, 302043), (77, 258894), (99, 201362), (114, 174867), (126, 158213), (133, 149886), (154, 129447), (171, 116578), (198, 100681), (209, 95382), (231, 86298), (266, 74943), (342, 58289), (399, 49962), (418, 47691), (462, 43149), (627, 31794), (693, 28766), (757, 26334), (798, 24981), (1197, 16654), (1254, 15897), (1386, 14383), (1463, 13626), (1514, 13167), (1881, 10598), (2271, 8778), (2394, 8327), (2926, 6813), (3762, 5299), (4389, 4542)]