18091590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 48079872

約数和(自身を除く): 29988282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 730, 751, 803, 1095, 1502, 1606, 2190, 2253, 2409, 3755, 4015, 4506, 4818, 7510, 8030, 8261, 11265, 12045, 16522, 22530, 24090, 24783, 41305, 49566, 54823, 82610, 109646, 123915, 164469, 247830, 274115, 328938, 548230, 603053, 822345, 1206106, 1644690, 1809159, 3015265, 3618318, 6030530, 9045795, 18091590]

約数ペア:

[(1, 18091590), (2, 9045795), (3, 6030530), (5, 3618318), (6, 3015265), (10, 1809159), (11, 1644690), (15, 1206106), (22, 822345), (30, 603053), (33, 548230), (55, 328938), (66, 274115), (73, 247830), (110, 164469), (146, 123915), (165, 109646), (219, 82610), (330, 54823), (365, 49566), (438, 41305), (730, 24783), (751, 24090), (803, 22530), (1095, 16522), (1502, 12045), (1606, 11265), (2190, 8261), (2253, 8030), (2409, 7510), (3755, 4818), (4015, 4506)]