38719948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 78865920

約数和(自身を除く): 40145972

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1303, 1564, 1748, 2606, 5212, 7429, 14858, 22151, 24757, 29716, 29969, 44302, 49514, 59938, 88604, 99028, 119876, 420869, 509473, 569411, 841738, 1018946, 1138822, 1683476, 2037892, 2277644, 9679987, 19359974, 38719948]

約数ペア:

[(1, 38719948), (2, 19359974), (4, 9679987), (17, 2277644), (19, 2037892), (23, 1683476), (34, 1138822), (38, 1018946), (46, 841738), (68, 569411), (76, 509473), (92, 420869), (323, 119876), (391, 99028), (437, 88604), (646, 59938), (782, 49514), (874, 44302), (1292, 29969), (1303, 29716), (1564, 24757), (1748, 22151), (2606, 14858), (5212, 7429)]