19528869402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{9343}}^1$

素因数の和:9724

約数の個数: 96

約数和(自身を含む): 49432301568

約数和(自身を除く): 29903432166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 313, 318, 371, 477, 626, 742, 939, 954, 1113, 1878, 2191, 2226, 2817, 3339, 4382, 5634, 6573, 6678, 9343, 13146, 16589, 18686, 19719, 28029, 33178, 39438, 49767, 56058, 65401, 84087, 99534, 116123, 130802, 149301, 168174, 196203, 232246, 298602, 348369, 392406, 495179, 588609, 696738, 990358, 1045107, 1177218, 1485537, 2090214, 2924359, 2971074, 3466253, 4456611, 5848718, 6932506, 8773077, 8913222, 10398759, 17546154, 20470513, 20797518, 26319231, 31196277, 40941026, 52638462, 61411539, 62392554, 122823078, 154991027, 184234617, 309982054, 368469234, 464973081, 929946162, 1084937189, 1394919243, 2169874378, 2789838486, 3254811567, 6509623134, 9764434701, 19528869402]

約数ペア:

[(1, 19528869402), (2, 9764434701), (3, 6509623134), (6, 3254811567), (7, 2789838486), (9, 2169874378), (14, 1394919243), (18, 1084937189), (21, 929946162), (42, 464973081), (53, 368469234), (63, 309982054), (106, 184234617), (126, 154991027), (159, 122823078), (313, 62392554), (318, 61411539), (371, 52638462), (477, 40941026), (626, 31196277), (742, 26319231), (939, 20797518), (954, 20470513), (1113, 17546154), (1878, 10398759), (2191, 8913222), (2226, 8773077), (2817, 6932506), (3339, 5848718), (4382, 4456611), (5634, 3466253), (6573, 2971074), (6678, 2924359), (9343, 2090214), (13146, 1485537), (16589, 1177218), (18686, 1045107), (19719, 990358), (28029, 696738), (33178, 588609), (39438, 495179), (49767, 392406), (56058, 348369), (65401, 298602), (84087, 232246), (99534, 196203), (116123, 168174), (130802, 149301)]