19287996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 39417924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1039, 1092, 1326, 1428, 1547, 2078, 2652, 3094, 3117, 4156, 4641, 6188, 6234, 7273, 9282, 12468, 13507, 14546, 17663, 18564, 21819, 27014, 29092, 35326, 40521, 43638, 52989, 54028, 70652, 81042, 87276, 94549, 105978, 123641, 162084, 189098, 211956, 229619, 247282, 283647, 370923, 378196, 459238, 494564, 567294, 688857, 741846, 918476, 1134588, 1377714, 1483692, 1607333, 2755428, 3214666, 4821999, 6429332, 9643998, 19287996]

約数ペア:

[(1, 19287996), (2, 9643998), (3, 6429332), (4, 4821999), (6, 3214666), (7, 2755428), (12, 1607333), (13, 1483692), (14, 1377714), (17, 1134588), (21, 918476), (26, 741846), (28, 688857), (34, 567294), (39, 494564), (42, 459238), (51, 378196), (52, 370923), (68, 283647), (78, 247282), (84, 229619), (91, 211956), (102, 189098), (119, 162084), (156, 123641), (182, 105978), (204, 94549), (221, 87276), (238, 81042), (273, 70652), (357, 54028), (364, 52989), (442, 43638), (476, 40521), (546, 35326), (663, 29092), (714, 27014), (884, 21819), (1039, 18564), (1092, 17663), (1326, 14546), (1428, 13507), (1547, 12468), (2078, 9282), (2652, 7273), (3094, 6234), (3117, 6188), (4156, 4641)]