18504330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2831

約数の個数: 64

約数和(自身を含む): 50658048

約数和(自身を除く): 32153718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2791, 3315, 5582, 6630, 8373, 13955, 16746, 27910, 36283, 41865, 47447, 72566, 83730, 94894, 108849, 142341, 181415, 217698, 237235, 284682, 362830, 474470, 544245, 616811, 711705, 1088490, 1233622, 1423410, 1850433, 3084055, 3700866, 6168110, 9252165, 18504330]

約数ペア:

[(1, 18504330), (2, 9252165), (3, 6168110), (5, 3700866), (6, 3084055), (10, 1850433), (13, 1423410), (15, 1233622), (17, 1088490), (26, 711705), (30, 616811), (34, 544245), (39, 474470), (51, 362830), (65, 284682), (78, 237235), (85, 217698), (102, 181415), (130, 142341), (170, 108849), (195, 94894), (221, 83730), (255, 72566), (390, 47447), (442, 41865), (510, 36283), (663, 27910), (1105, 16746), (1326, 13955), (2210, 8373), (2791, 6630), (3315, 5582)]