19805676

素因数分解:

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

素因数の和:239

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 34626324

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 53, 57, 66, 76, 106, 114, 132, 149, 159, 209, 212, 228, 298, 318, 418, 447, 583, 596, 627, 636, 836, 894, 1007, 1166, 1254, 1639, 1749, 1788, 2014, 2332, 2508, 2831, 3021, 3278, 3498, 4028, 4917, 5662, 6042, 6556, 6996, 7897, 8493, 9834, 11077, 11324, 12084, 15794, 16986, 19668, 22154, 23691, 31141, 31588, 33231, 33972, 44308, 47382, 62282, 66462, 86867, 93423, 94764, 124564, 132924, 150043, 173734, 186846, 260601, 300086, 347468, 373692, 450129, 521202, 600172, 900258, 1042404, 1650473, 1800516, 3300946, 4951419, 6601892, 9902838, 19805676]

約数ペア:

[(1, 19805676), (2, 9902838), (3, 6601892), (4, 4951419), (6, 3300946), (11, 1800516), (12, 1650473), (19, 1042404), (22, 900258), (33, 600172), (38, 521202), (44, 450129), (53, 373692), (57, 347468), (66, 300086), (76, 260601), (106, 186846), (114, 173734), (132, 150043), (149, 132924), (159, 124564), (209, 94764), (212, 93423), (228, 86867), (298, 66462), (318, 62282), (418, 47382), (447, 44308), (583, 33972), (596, 33231), (627, 31588), (636, 31141), (836, 23691), (894, 22154), (1007, 19668), (1166, 16986), (1254, 15794), (1639, 12084), (1749, 11324), (1788, 11077), (2014, 9834), (2332, 8493), (2508, 7897), (2831, 6996), (3021, 6556), (3278, 6042), (3498, 5662), (4028, 4917)]