19102050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 59540832

約数和(自身を除く): 40438782

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 227, 255, 275, 306, 330, 374, 425, 450, 454, 495, 510, 550, 561, 681, 765, 825, 850, 935, 990, 1122, 1135, 1275, 1362, 1530, 1650, 1683, 1870, 2043, 2270, 2475, 2497, 2550, 2805, 3366, 3405, 3825, 3859, 4086, 4675, 4950, 4994, 5610, 5675, 6810, 7491, 7650, 7718, 8415, 9350, 10215, 11350, 11577, 12485, 14025, 14982, 16830, 17025, 19295, 20430, 22473, 23154, 24970, 28050, 34050, 34731, 37455, 38590, 42075, 42449, 44946, 51075, 57885, 62425, 69462, 74910, 84150, 84898, 96475, 102150, 112365, 115770, 124850, 127347, 173655, 187275, 192950, 212245, 224730, 254694, 289425, 347310, 374550, 382041, 424490, 561825, 578850, 636735, 764082, 868275, 1061225, 1123650, 1273470, 1736550, 1910205, 2122450, 3183675, 3820410, 6367350, 9551025, 19102050]

約数ペア:

[(1, 19102050), (2, 9551025), (3, 6367350), (5, 3820410), (6, 3183675), (9, 2122450), (10, 1910205), (11, 1736550), (15, 1273470), (17, 1123650), (18, 1061225), (22, 868275), (25, 764082), (30, 636735), (33, 578850), (34, 561825), (45, 424490), (50, 382041), (51, 374550), (55, 347310), (66, 289425), (75, 254694), (85, 224730), (90, 212245), (99, 192950), (102, 187275), (110, 173655), (150, 127347), (153, 124850), (165, 115770), (170, 112365), (187, 102150), (198, 96475), (225, 84898), (227, 84150), (255, 74910), (275, 69462), (306, 62425), (330, 57885), (374, 51075), (425, 44946), (450, 42449), (454, 42075), (495, 38590), (510, 37455), (550, 34731), (561, 34050), (681, 28050), (765, 24970), (825, 23154), (850, 22473), (935, 20430), (990, 19295), (1122, 17025), (1135, 16830), (1275, 14982), (1362, 14025), (1530, 12485), (1650, 11577), (1683, 11350), (1870, 10215), (2043, 9350), (2270, 8415), (2475, 7718), (2497, 7650), (2550, 7491), (2805, 6810), (3366, 5675), (3405, 5610), (3825, 4994), (3859, 4950), (4086, 4675)]