19106250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 47809440

約数和(自身を除く): 28703190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1019, 1250, 1875, 2038, 3057, 3125, 3750, 5095, 6114, 6250, 9375, 10190, 15285, 18750, 25475, 30570, 50950, 76425, 127375, 152850, 254750, 382125, 636875, 764250, 1273750, 1910625, 3184375, 3821250, 6368750, 9553125, 19106250]

約数ペア:

[(1, 19106250), (2, 9553125), (3, 6368750), (5, 3821250), (6, 3184375), (10, 1910625), (15, 1273750), (25, 764250), (30, 636875), (50, 382125), (75, 254750), (125, 152850), (150, 127375), (250, 76425), (375, 50950), (625, 30570), (750, 25475), (1019, 18750), (1250, 15285), (1875, 10190), (2038, 9375), (3057, 6250), (3125, 6114), (3750, 5095)]