19843224

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 31996776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 149, 179, 186, 248, 298, 358, 372, 447, 537, 596, 716, 744, 894, 1074, 1192, 1432, 1788, 2148, 3576, 4296, 4619, 5549, 9238, 11098, 13857, 16647, 18476, 22196, 26671, 27714, 33294, 36952, 44392, 53342, 55428, 66588, 80013, 106684, 110856, 133176, 160026, 213368, 320052, 640104, 826801, 1653602, 2480403, 3307204, 4960806, 6614408, 9921612, 19843224]

約数ペア:

[(1, 19843224), (2, 9921612), (3, 6614408), (4, 4960806), (6, 3307204), (8, 2480403), (12, 1653602), (24, 826801), (31, 640104), (62, 320052), (93, 213368), (124, 160026), (149, 133176), (179, 110856), (186, 106684), (248, 80013), (298, 66588), (358, 55428), (372, 53342), (447, 44392), (537, 36952), (596, 33294), (716, 27714), (744, 26671), (894, 22196), (1074, 18476), (1192, 16647), (1432, 13857), (1788, 11098), (2148, 9238), (3576, 5549), (4296, 4619)]