16439750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 32404320

約数和(自身を除く): 15964570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 3461, 4750, 6922, 17305, 34610, 65759, 86525, 131518, 173050, 328795, 432625, 657590, 865250, 1643975, 3287950, 8219875, 16439750]

約数ペア:

[(1, 16439750), (2, 8219875), (5, 3287950), (10, 1643975), (19, 865250), (25, 657590), (38, 432625), (50, 328795), (95, 173050), (125, 131518), (190, 86525), (250, 65759), (475, 34610), (950, 17305), (2375, 6922), (3461, 4750)]