19364849940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{89977}}^1$

素因数の和:90217

約数の個数: 96

約数和(自身を含む): 57683816064

約数和(自身を除く): 38318966124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 211, 255, 340, 422, 510, 633, 844, 1020, 1055, 1266, 2110, 2532, 3165, 3587, 4220, 6330, 7174, 10761, 12660, 14348, 17935, 21522, 35870, 43044, 53805, 71740, 89977, 107610, 179954, 215220, 269931, 359908, 449885, 539862, 899770, 1079724, 1349655, 1529609, 1799540, 2699310, 3059218, 4588827, 5398620, 6118436, 7648045, 9177654, 15296090, 18355308, 18985147, 22944135, 30592180, 37970294, 45888270, 56955441, 75940588, 91776540, 94925735, 113910882, 189851470, 227821764, 284777205, 322747499, 379702940, 569554410, 645494998, 968242497, 1139108820, 1290989996, 1613737495, 1936484994, 3227474990, 3872969988, 4841212485, 6454949980, 9682424970, 19364849940]

約数ペア:

[(1, 19364849940), (2, 9682424970), (3, 6454949980), (4, 4841212485), (5, 3872969988), (6, 3227474990), (10, 1936484994), (12, 1613737495), (15, 1290989996), (17, 1139108820), (20, 968242497), (30, 645494998), (34, 569554410), (51, 379702940), (60, 322747499), (68, 284777205), (85, 227821764), (102, 189851470), (170, 113910882), (204, 94925735), (211, 91776540), (255, 75940588), (340, 56955441), (422, 45888270), (510, 37970294), (633, 30592180), (844, 22944135), (1020, 18985147), (1055, 18355308), (1266, 15296090), (2110, 9177654), (2532, 7648045), (3165, 6118436), (3587, 5398620), (4220, 4588827), (6330, 3059218), (7174, 2699310), (10761, 1799540), (12660, 1529609), (14348, 1349655), (17935, 1079724), (21522, 899770), (35870, 539862), (43044, 449885), (53805, 359908), (71740, 269931), (89977, 215220), (107610, 179954)]