19032588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 51538032

約数和(自身を除く): 32505444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 227, 274, 306, 411, 454, 548, 612, 681, 822, 908, 1233, 1362, 1644, 2043, 2329, 2466, 2724, 3859, 4086, 4658, 4932, 6987, 7718, 8172, 9316, 11577, 13974, 15436, 20961, 23154, 27948, 31099, 34731, 41922, 46308, 62198, 69462, 83844, 93297, 124396, 138924, 186594, 279891, 373188, 528683, 559782, 1057366, 1119564, 1586049, 2114732, 3172098, 4758147, 6344196, 9516294, 19032588]

約数ペア:

[(1, 19032588), (2, 9516294), (3, 6344196), (4, 4758147), (6, 3172098), (9, 2114732), (12, 1586049), (17, 1119564), (18, 1057366), (34, 559782), (36, 528683), (51, 373188), (68, 279891), (102, 186594), (137, 138924), (153, 124396), (204, 93297), (227, 83844), (274, 69462), (306, 62198), (411, 46308), (454, 41922), (548, 34731), (612, 31099), (681, 27948), (822, 23154), (908, 20961), (1233, 15436), (1362, 13974), (1644, 11577), (2043, 9316), (2329, 8172), (2466, 7718), (2724, 6987), (3859, 4932), (4086, 4658)]