19118211630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{9103}}^1$

素因数の和:9330

約数の個数: 128

約数和(自身を含む): 53550747648

約数和(自身を除く): 34432536018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 137, 146, 210, 219, 274, 365, 411, 438, 511, 685, 730, 822, 959, 1022, 1095, 1370, 1533, 1918, 2055, 2190, 2555, 2877, 3066, 4110, 4795, 5110, 5754, 7665, 9103, 9590, 10001, 14385, 15330, 18206, 20002, 27309, 28770, 30003, 45515, 50005, 54618, 60006, 63721, 70007, 91030, 100010, 127442, 136545, 140014, 150015, 191163, 210021, 273090, 300030, 318605, 350035, 382326, 420042, 637210, 664519, 700070, 955815, 1050105, 1247111, 1329038, 1911630, 1993557, 2100210, 2494222, 3322595, 3741333, 3987114, 4651633, 6235555, 6645190, 7482666, 8729777, 9303266, 9967785, 12471110, 13954899, 17459554, 18706665, 19935570, 23258165, 26189331, 27909798, 37413330, 43648885, 46516330, 52378662, 69774495, 87297770, 91039103, 130946655, 139548990, 182078206, 261893310, 273117309, 455195515, 546234618, 637273721, 910391030, 1274547442, 1365586545, 1911821163, 2731173090, 3186368605, 3823642326, 6372737210, 9559105815, 19118211630]

約数ペア:

[(1, 19118211630), (2, 9559105815), (3, 6372737210), (5, 3823642326), (6, 3186368605), (7, 2731173090), (10, 1911821163), (14, 1365586545), (15, 1274547442), (21, 910391030), (30, 637273721), (35, 546234618), (42, 455195515), (70, 273117309), (73, 261893310), (105, 182078206), (137, 139548990), (146, 130946655), (210, 91039103), (219, 87297770), (274, 69774495), (365, 52378662), (411, 46516330), (438, 43648885), (511, 37413330), (685, 27909798), (730, 26189331), (822, 23258165), (959, 19935570), (1022, 18706665), (1095, 17459554), (1370, 13954899), (1533, 12471110), (1918, 9967785), (2055, 9303266), (2190, 8729777), (2555, 7482666), (2877, 6645190), (3066, 6235555), (4110, 4651633), (4795, 3987114), (5110, 3741333), (5754, 3322595), (7665, 2494222), (9103, 2100210), (9590, 1993557), (10001, 1911630), (14385, 1329038), (15330, 1247111), (18206, 1050105), (20002, 955815), (27309, 700070), (28770, 664519), (30003, 637210), (45515, 420042), (50005, 382326), (54618, 350035), (60006, 318605), (63721, 300030), (70007, 273090), (91030, 210021), (100010, 191163), (127442, 150015), (136545, 140014)]