1816698528

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331999}}^1$

素因数の和:332034

約数の個数: 72

約数和(自身を含む): 5438160000

約数和(自身を除く): 3621461472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 331999, 663998, 995997, 1327996, 1991994, 2655992, 2987991, 3983988, 5311984, 5975982, 6307981, 7967976, 10623968, 11951964, 12615962, 15935952, 18923943, 23903928, 25231924, 31871904, 37847886, 47807856, 50463848, 56771829, 75695772, 95615712, 100927696, 113543658, 151391544, 201855392, 227087316, 302783088, 454174632, 605566176, 908349264, 1816698528]

約数ペア:

[(1, 1816698528), (2, 908349264), (3, 605566176), (4, 454174632), (6, 302783088), (8, 227087316), (9, 201855392), (12, 151391544), (16, 113543658), (18, 100927696), (19, 95615712), (24, 75695772), (32, 56771829), (36, 50463848), (38, 47807856), (48, 37847886), (57, 31871904), (72, 25231924), (76, 23903928), (96, 18923943), (114, 15935952), (144, 12615962), (152, 11951964), (171, 10623968), (228, 7967976), (288, 6307981), (304, 5975982), (342, 5311984), (456, 3983988), (608, 2987991), (684, 2655992), (912, 1991994), (1368, 1327996), (1824, 995997), (2736, 663998), (5472, 331999)]