19542450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6857}}^1$

素因数の和:6891

約数の個数: 48

約数和(自身を含む): 51023520

約数和(自身を除く): 31481070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6857, 13714, 20571, 34285, 41142, 68570, 102855, 130283, 171425, 205710, 260566, 342850, 390849, 514275, 651415, 781698, 1028550, 1302830, 1954245, 3257075, 3908490, 6514150, 9771225, 19542450]

約数ペア:

[(1, 19542450), (2, 9771225), (3, 6514150), (5, 3908490), (6, 3257075), (10, 1954245), (15, 1302830), (19, 1028550), (25, 781698), (30, 651415), (38, 514275), (50, 390849), (57, 342850), (75, 260566), (95, 205710), (114, 171425), (150, 130283), (190, 102855), (285, 68570), (475, 41142), (570, 34285), (950, 20571), (1425, 13714), (2850, 6857)]