19320180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 59971968

約数和(自身を除く): 40651788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 401, 438, 660, 730, 802, 803, 876, 1095, 1203, 1460, 1604, 1606, 2005, 2190, 2406, 2409, 3212, 4010, 4015, 4380, 4411, 4812, 4818, 6015, 8020, 8030, 8822, 9636, 12030, 12045, 13233, 16060, 17644, 22055, 24060, 24090, 26466, 29273, 44110, 48180, 52932, 58546, 66165, 87819, 88220, 117092, 132330, 146365, 175638, 264660, 292730, 322003, 351276, 439095, 585460, 644006, 878190, 966009, 1288012, 1610015, 1756380, 1932018, 3220030, 3864036, 4830045, 6440060, 9660090, 19320180]

約数ペア:

[(1, 19320180), (2, 9660090), (3, 6440060), (4, 4830045), (5, 3864036), (6, 3220030), (10, 1932018), (11, 1756380), (12, 1610015), (15, 1288012), (20, 966009), (22, 878190), (30, 644006), (33, 585460), (44, 439095), (55, 351276), (60, 322003), (66, 292730), (73, 264660), (110, 175638), (132, 146365), (146, 132330), (165, 117092), (219, 88220), (220, 87819), (292, 66165), (330, 58546), (365, 52932), (401, 48180), (438, 44110), (660, 29273), (730, 26466), (802, 24090), (803, 24060), (876, 22055), (1095, 17644), (1203, 16060), (1460, 13233), (1604, 12045), (1606, 12030), (2005, 9636), (2190, 8822), (2406, 8030), (2409, 8020), (3212, 6015), (4010, 4818), (4015, 4812), (4380, 4411)]