2018173038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{2447}}^1$

素因数の和:2801

約数の個数: 64

約数和(自身を含む): 4695459840

約数和(自身を除く): 2677286802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 269, 438, 511, 538, 807, 1022, 1533, 1614, 1883, 2447, 3066, 3766, 4894, 5649, 7341, 11298, 14682, 17129, 19637, 34258, 39274, 51387, 58911, 102774, 117822, 137459, 178631, 274918, 357262, 412377, 535893, 658243, 824754, 1071786, 1250417, 1316486, 1974729, 2500834, 3751251, 3949458, 4607701, 7502502, 9215402, 13823103, 27646206, 48051739, 96103478, 144155217, 288310434, 336362173, 672724346, 1009086519, 2018173038]

約数ペア:

[(1, 2018173038), (2, 1009086519), (3, 672724346), (6, 336362173), (7, 288310434), (14, 144155217), (21, 96103478), (42, 48051739), (73, 27646206), (146, 13823103), (219, 9215402), (269, 7502502), (438, 4607701), (511, 3949458), (538, 3751251), (807, 2500834), (1022, 1974729), (1533, 1316486), (1614, 1250417), (1883, 1071786), (2447, 824754), (3066, 658243), (3766, 535893), (4894, 412377), (5649, 357262), (7341, 274918), (11298, 178631), (14682, 137459), (17129, 117822), (19637, 102774), (34258, 58911), (39274, 51387)]