19349190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30713}}^1$

素因数の和:30733

約数の個数: 48

約数和(自身を含む): 57496608

約数和(自身を除く): 38147418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30713, 61426, 92139, 153565, 184278, 214991, 276417, 307130, 429982, 460695, 552834, 644973, 921390, 1074955, 1289946, 1382085, 1934919, 2149910, 2764170, 3224865, 3869838, 6449730, 9674595, 19349190]

約数ペア:

[(1, 19349190), (2, 9674595), (3, 6449730), (5, 3869838), (6, 3224865), (7, 2764170), (9, 2149910), (10, 1934919), (14, 1382085), (15, 1289946), (18, 1074955), (21, 921390), (30, 644973), (35, 552834), (42, 460695), (45, 429982), (63, 307130), (70, 276417), (90, 214991), (105, 184278), (126, 153565), (210, 92139), (315, 61426), (630, 30713)]