19361670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 29298810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 109, 155, 186, 191, 218, 310, 327, 382, 465, 545, 573, 654, 930, 955, 1090, 1146, 1635, 1910, 2865, 3270, 3379, 5730, 5921, 6758, 10137, 11842, 16895, 17763, 20274, 20819, 29605, 33790, 35526, 41638, 50685, 59210, 62457, 88815, 101370, 104095, 124914, 177630, 208190, 312285, 624570, 645389, 1290778, 1936167, 3226945, 3872334, 6453890, 9680835, 19361670]

約数ペア:

[(1, 19361670), (2, 9680835), (3, 6453890), (5, 3872334), (6, 3226945), (10, 1936167), (15, 1290778), (30, 645389), (31, 624570), (62, 312285), (93, 208190), (109, 177630), (155, 124914), (186, 104095), (191, 101370), (218, 88815), (310, 62457), (327, 59210), (382, 50685), (465, 41638), (545, 35526), (573, 33790), (654, 29605), (930, 20819), (955, 20274), (1090, 17763), (1146, 16895), (1635, 11842), (1910, 10137), (2865, 6758), (3270, 5921), (3379, 5730)]