18893250

素因数分解:

$2^1\times 3^5\times 5^3\times {\mathrm{311}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 53149824

約数和(自身を除く): 34256574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 243, 250, 270, 311, 375, 405, 450, 486, 622, 675, 750, 810, 933, 1125, 1215, 1350, 1555, 1866, 2025, 2250, 2430, 2799, 3110, 3375, 4050, 4665, 5598, 6075, 6750, 7775, 8397, 9330, 10125, 12150, 13995, 15550, 16794, 20250, 23325, 25191, 27990, 30375, 38875, 41985, 46650, 50382, 60750, 69975, 75573, 77750, 83970, 116625, 125955, 139950, 151146, 209925, 233250, 251910, 349875, 377865, 419850, 629775, 699750, 755730, 1049625, 1259550, 1889325, 2099250, 3148875, 3778650, 6297750, 9446625, 18893250]

約数ペア:

[(1, 18893250), (2, 9446625), (3, 6297750), (5, 3778650), (6, 3148875), (9, 2099250), (10, 1889325), (15, 1259550), (18, 1049625), (25, 755730), (27, 699750), (30, 629775), (45, 419850), (50, 377865), (54, 349875), (75, 251910), (81, 233250), (90, 209925), (125, 151146), (135, 139950), (150, 125955), (162, 116625), (225, 83970), (243, 77750), (250, 75573), (270, 69975), (311, 60750), (375, 50382), (405, 46650), (450, 41985), (486, 38875), (622, 30375), (675, 27990), (750, 25191), (810, 23325), (933, 20250), (1125, 16794), (1215, 15550), (1350, 13995), (1555, 12150), (1866, 10125), (2025, 9330), (2250, 8397), (2430, 7775), (2799, 6750), (3110, 6075), (3375, 5598), (4050, 4665)]