19150100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10079}}^1$

素因数の和:10112

約数の個数: 36

約数和(自身を含む): 43747200

約数和(自身を除く): 24597100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 10079, 20158, 40316, 50395, 100790, 191501, 201580, 251975, 383002, 503950, 766004, 957505, 1007900, 1915010, 3830020, 4787525, 9575050, 19150100]

約数ペア:

[(1, 19150100), (2, 9575050), (4, 4787525), (5, 3830020), (10, 1915010), (19, 1007900), (20, 957505), (25, 766004), (38, 503950), (50, 383002), (76, 251975), (95, 201580), (100, 191501), (190, 100790), (380, 50395), (475, 40316), (950, 20158), (1900, 10079)]