18407010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 47646720

約数和(自身を除く): 29239710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 751, 817, 1290, 1502, 1634, 2253, 2451, 3755, 4085, 4506, 4902, 7510, 8170, 11265, 12255, 14269, 22530, 24510, 28538, 32293, 42807, 64586, 71345, 85614, 96879, 142690, 161465, 193758, 214035, 322930, 428070, 484395, 613567, 968790, 1227134, 1840701, 3067835, 3681402, 6135670, 9203505, 18407010]

約数ペア:

[(1, 18407010), (2, 9203505), (3, 6135670), (5, 3681402), (6, 3067835), (10, 1840701), (15, 1227134), (19, 968790), (30, 613567), (38, 484395), (43, 428070), (57, 322930), (86, 214035), (95, 193758), (114, 161465), (129, 142690), (190, 96879), (215, 85614), (258, 71345), (285, 64586), (430, 42807), (570, 32293), (645, 28538), (751, 24510), (817, 22530), (1290, 14269), (1502, 12255), (1634, 11265), (2253, 8170), (2451, 7510), (3755, 4902), (4085, 4506)]