9902838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 13425162

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 53, 57, 66, 106, 114, 149, 159, 209, 298, 318, 418, 447, 583, 627, 894, 1007, 1166, 1254, 1639, 1749, 2014, 2831, 3021, 3278, 3498, 4917, 5662, 6042, 7897, 8493, 9834, 11077, 15794, 16986, 22154, 23691, 31141, 33231, 47382, 62282, 66462, 86867, 93423, 150043, 173734, 186846, 260601, 300086, 450129, 521202, 900258, 1650473, 3300946, 4951419, 9902838]

約数ペア:

[(1, 9902838), (2, 4951419), (3, 3300946), (6, 1650473), (11, 900258), (19, 521202), (22, 450129), (33, 300086), (38, 260601), (53, 186846), (57, 173734), (66, 150043), (106, 93423), (114, 86867), (149, 66462), (159, 62282), (209, 47382), (298, 33231), (318, 31141), (418, 23691), (447, 22154), (583, 16986), (627, 15794), (894, 11077), (1007, 9834), (1166, 8493), (1254, 7897), (1639, 6042), (1749, 5662), (2014, 4917), (2831, 3498), (3021, 3278)]