19908792624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{29641}}^1$

素因数の和:31658

約数の個数: 80

約数和(自身を含む): 58809728000

約数和(自身を除く): 38900935376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1999, 3998, 5997, 7996, 11994, 13993, 15992, 23988, 27986, 29641, 31984, 41979, 47976, 55972, 59282, 83958, 88923, 95952, 111944, 118564, 167916, 177846, 207487, 223888, 237128, 335832, 355692, 414974, 474256, 622461, 671664, 711384, 829948, 1244922, 1422768, 1659896, 2489844, 3319792, 4979688, 9959376, 59252359, 118504718, 177757077, 237009436, 355514154, 414766513, 474018872, 711028308, 829533026, 948037744, 1244299539, 1422056616, 1659066052, 2488599078, 2844113232, 3318132104, 4977198156, 6636264208, 9954396312, 19908792624]

約数ペア:

[(1, 19908792624), (2, 9954396312), (3, 6636264208), (4, 4977198156), (6, 3318132104), (7, 2844113232), (8, 2488599078), (12, 1659066052), (14, 1422056616), (16, 1244299539), (21, 948037744), (24, 829533026), (28, 711028308), (42, 474018872), (48, 414766513), (56, 355514154), (84, 237009436), (112, 177757077), (168, 118504718), (336, 59252359), (1999, 9959376), (3998, 4979688), (5997, 3319792), (7996, 2489844), (11994, 1659896), (13993, 1422768), (15992, 1244922), (23988, 829948), (27986, 711384), (29641, 671664), (31984, 622461), (41979, 474256), (47976, 414974), (55972, 355692), (59282, 335832), (83958, 237128), (88923, 223888), (95952, 207487), (111944, 177846), (118564, 167916)]