19003050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 108

約数和(自身を含む): 56278950

約数和(自身を除く): 37275900

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 349, 363, 450, 495, 550, 605, 698, 726, 825, 990, 1047, 1089, 1210, 1650, 1745, 1815, 2094, 2178, 2475, 3025, 3141, 3490, 3630, 3839, 4950, 5235, 5445, 6050, 6282, 7678, 8725, 9075, 10470, 10890, 11517, 15705, 17450, 18150, 19195, 23034, 26175, 27225, 31410, 34551, 38390, 42229, 52350, 54450, 57585, 69102, 78525, 84458, 95975, 115170, 126687, 157050, 172755, 191950, 211145, 253374, 287925, 345510, 380061, 422290, 575850, 633435, 760122, 863775, 1055725, 1266870, 1727550, 1900305, 2111450, 3167175, 3800610, 6334350, 9501525, 19003050]

約数ペア:

[(1, 19003050), (2, 9501525), (3, 6334350), (5, 3800610), (6, 3167175), (9, 2111450), (10, 1900305), (11, 1727550), (15, 1266870), (18, 1055725), (22, 863775), (25, 760122), (30, 633435), (33, 575850), (45, 422290), (50, 380061), (55, 345510), (66, 287925), (75, 253374), (90, 211145), (99, 191950), (110, 172755), (121, 157050), (150, 126687), (165, 115170), (198, 95975), (225, 84458), (242, 78525), (275, 69102), (330, 57585), (349, 54450), (363, 52350), (450, 42229), (495, 38390), (550, 34551), (605, 31410), (698, 27225), (726, 26175), (825, 23034), (990, 19195), (1047, 18150), (1089, 17450), (1210, 15705), (1650, 11517), (1745, 10890), (1815, 10470), (2094, 9075), (2178, 8725), (2475, 7678), (3025, 6282), (3141, 6050), (3490, 5445), (3630, 5235), (3839, 4950)]