19186770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 49714560

約数和(自身を除く): 30527790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 821, 1230, 1558, 1642, 2337, 2463, 3895, 4105, 4674, 4926, 7790, 8210, 11685, 12315, 15599, 23370, 24630, 31198, 33661, 46797, 67322, 77995, 93594, 100983, 155990, 168305, 201966, 233985, 336610, 467970, 504915, 639559, 1009830, 1279118, 1918677, 3197795, 3837354, 6395590, 9593385, 19186770]

約数ペア:

[(1, 19186770), (2, 9593385), (3, 6395590), (5, 3837354), (6, 3197795), (10, 1918677), (15, 1279118), (19, 1009830), (30, 639559), (38, 504915), (41, 467970), (57, 336610), (82, 233985), (95, 201966), (114, 168305), (123, 155990), (190, 100983), (205, 93594), (246, 77995), (285, 67322), (410, 46797), (570, 33661), (615, 31198), (779, 24630), (821, 23370), (1230, 15599), (1558, 12315), (1642, 11685), (2337, 8210), (2463, 7790), (3895, 4926), (4105, 4674)]