19000950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 50889600

約数和(自身を除く): 31888650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 59, 75, 95, 113, 114, 118, 150, 177, 190, 226, 285, 295, 339, 354, 475, 565, 570, 590, 678, 885, 950, 1121, 1130, 1425, 1475, 1695, 1770, 2147, 2242, 2825, 2850, 2950, 3363, 3390, 4294, 4425, 5605, 5650, 6441, 6667, 6726, 8475, 8850, 10735, 11210, 12882, 13334, 16815, 16950, 20001, 21470, 28025, 32205, 33335, 33630, 40002, 53675, 56050, 64410, 66670, 84075, 100005, 107350, 126673, 161025, 166675, 168150, 200010, 253346, 322050, 333350, 380019, 500025, 633365, 760038, 1000050, 1266730, 1900095, 3166825, 3800190, 6333650, 9500475, 19000950]

約数ペア:

[(1, 19000950), (2, 9500475), (3, 6333650), (5, 3800190), (6, 3166825), (10, 1900095), (15, 1266730), (19, 1000050), (25, 760038), (30, 633365), (38, 500025), (50, 380019), (57, 333350), (59, 322050), (75, 253346), (95, 200010), (113, 168150), (114, 166675), (118, 161025), (150, 126673), (177, 107350), (190, 100005), (226, 84075), (285, 66670), (295, 64410), (339, 56050), (354, 53675), (475, 40002), (565, 33630), (570, 33335), (590, 32205), (678, 28025), (885, 21470), (950, 20001), (1121, 16950), (1130, 16815), (1425, 13334), (1475, 12882), (1695, 11210), (1770, 10735), (2147, 8850), (2242, 8475), (2825, 6726), (2850, 6667), (2950, 6441), (3363, 5650), (3390, 5605), (4294, 4425)]