19118804940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{2999}}^1$

素因数の和:3452

約数の個数: 144

約数和(自身を含む): 58732128000

約数和(自身を除く): 39613323060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 331, 428, 535, 642, 662, 963, 993, 1070, 1284, 1324, 1605, 1655, 1926, 1986, 2140, 2979, 2999, 3210, 3310, 3852, 3972, 4815, 4965, 5958, 5998, 6420, 6620, 8997, 9630, 9930, 11916, 11996, 14895, 14995, 17994, 19260, 19860, 26991, 29790, 29990, 35417, 35988, 44985, 53982, 59580, 59980, 70834, 89970, 106251, 107964, 134955, 141668, 177085, 179940, 212502, 269910, 318753, 320893, 354170, 425004, 531255, 539820, 637506, 641786, 708340, 962679, 992669, 1062510, 1275012, 1283572, 1593765, 1604465, 1925358, 1985338, 2125020, 2888037, 2978007, 3187530, 3208930, 3850716, 3970676, 4813395, 4963345, 5776074, 5956014, 6375060, 6417860, 8934021, 9626790, 9926690, 11552148, 11912028, 14440185, 14890035, 17868042, 19253580, 19853380, 28880370, 29780070, 35736084, 44670105, 57760740, 59560140, 89340210, 106215583, 178680420, 212431166, 318646749, 424862332, 531077915, 637293498, 955940247, 1062155830, 1274586996, 1593233745, 1911880494, 2124311660, 3186467490, 3823760988, 4779701235, 6372934980, 9559402470, 19118804940]

約数ペア:

[(1, 19118804940), (2, 9559402470), (3, 6372934980), (4, 4779701235), (5, 3823760988), (6, 3186467490), (9, 2124311660), (10, 1911880494), (12, 1593233745), (15, 1274586996), (18, 1062155830), (20, 955940247), (30, 637293498), (36, 531077915), (45, 424862332), (60, 318646749), (90, 212431166), (107, 178680420), (180, 106215583), (214, 89340210), (321, 59560140), (331, 57760740), (428, 44670105), (535, 35736084), (642, 29780070), (662, 28880370), (963, 19853380), (993, 19253580), (1070, 17868042), (1284, 14890035), (1324, 14440185), (1605, 11912028), (1655, 11552148), (1926, 9926690), (1986, 9626790), (2140, 8934021), (2979, 6417860), (2999, 6375060), (3210, 5956014), (3310, 5776074), (3852, 4963345), (3972, 4813395), (4815, 3970676), (4965, 3850716), (5958, 3208930), (5998, 3187530), (6420, 2978007), (6620, 2888037), (8997, 2125020), (9630, 1985338), (9930, 1925358), (11916, 1604465), (11996, 1593765), (14895, 1283572), (14995, 1275012), (17994, 1062510), (19260, 992669), (19860, 962679), (26991, 708340), (29790, 641786), (29990, 637506), (35417, 539820), (35988, 531255), (44985, 425004), (53982, 354170), (59580, 320893), (59980, 318753), (70834, 269910), (89970, 212502), (106251, 179940), (107964, 177085), (134955, 141668)]