18197334

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 40734720

約数和(自身を除く): 22537386

約数列:

[1, 2, 3, 6, 9, 18, 67, 79, 134, 158, 191, 201, 237, 382, 402, 474, 573, 603, 711, 1146, 1206, 1422, 1719, 3438, 5293, 10586, 12797, 15089, 15879, 25594, 30178, 31758, 38391, 45267, 47637, 76782, 90534, 95274, 115173, 135801, 230346, 271602, 1010963, 2021926, 3032889, 6065778, 9098667, 18197334]

約数ペア:

[(1, 18197334), (2, 9098667), (3, 6065778), (6, 3032889), (9, 2021926), (18, 1010963), (67, 271602), (79, 230346), (134, 135801), (158, 115173), (191, 95274), (201, 90534), (237, 76782), (382, 47637), (402, 45267), (474, 38391), (573, 31758), (603, 30178), (711, 25594), (1146, 15879), (1206, 15089), (1422, 12797), (1719, 10586), (3438, 5293)]