18386200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 51068160

約数和(自身を除く): 32681960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 571, 575, 644, 700, 805, 920, 1142, 1150, 1288, 1400, 1610, 2284, 2300, 2855, 3220, 3997, 4025, 4568, 4600, 5710, 6440, 7994, 8050, 11420, 13133, 14275, 15988, 16100, 19985, 22840, 26266, 28550, 31976, 32200, 39970, 52532, 57100, 65665, 79940, 91931, 99925, 105064, 114200, 131330, 159880, 183862, 199850, 262660, 328325, 367724, 399700, 459655, 525320, 656650, 735448, 799400, 919310, 1313300, 1838620, 2298275, 2626600, 3677240, 4596550, 9193100, 18386200]

約数ペア:

[(1, 18386200), (2, 9193100), (4, 4596550), (5, 3677240), (7, 2626600), (8, 2298275), (10, 1838620), (14, 1313300), (20, 919310), (23, 799400), (25, 735448), (28, 656650), (35, 525320), (40, 459655), (46, 399700), (50, 367724), (56, 328325), (70, 262660), (92, 199850), (100, 183862), (115, 159880), (140, 131330), (161, 114200), (175, 105064), (184, 99925), (200, 91931), (230, 79940), (280, 65665), (322, 57100), (350, 52532), (460, 39970), (571, 32200), (575, 31976), (644, 28550), (700, 26266), (805, 22840), (920, 19985), (1142, 16100), (1150, 15988), (1288, 14275), (1400, 13133), (1610, 11420), (2284, 8050), (2300, 7994), (2855, 6440), (3220, 5710), (3997, 4600), (4025, 4568)]