18221676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 49330176

約数和(自身を除く): 31108500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 61, 62, 66, 73, 93, 122, 124, 132, 146, 183, 186, 219, 244, 292, 341, 366, 372, 438, 671, 682, 732, 803, 876, 1023, 1342, 1364, 1606, 1891, 2013, 2046, 2263, 2409, 2684, 3212, 3782, 4026, 4092, 4453, 4526, 4818, 5673, 6789, 7564, 8052, 8906, 9052, 9636, 11346, 13359, 13578, 17812, 20801, 22692, 24893, 26718, 27156, 41602, 48983, 49786, 53436, 62403, 74679, 83204, 97966, 99572, 124806, 138043, 146949, 149358, 195932, 249612, 276086, 293898, 298716, 414129, 552172, 587796, 828258, 1518473, 1656516, 3036946, 4555419, 6073892, 9110838, 18221676]

約数ペア:

[(1, 18221676), (2, 9110838), (3, 6073892), (4, 4555419), (6, 3036946), (11, 1656516), (12, 1518473), (22, 828258), (31, 587796), (33, 552172), (44, 414129), (61, 298716), (62, 293898), (66, 276086), (73, 249612), (93, 195932), (122, 149358), (124, 146949), (132, 138043), (146, 124806), (183, 99572), (186, 97966), (219, 83204), (244, 74679), (292, 62403), (341, 53436), (366, 49786), (372, 48983), (438, 41602), (671, 27156), (682, 26718), (732, 24893), (803, 22692), (876, 20801), (1023, 17812), (1342, 13578), (1364, 13359), (1606, 11346), (1891, 9636), (2013, 9052), (2046, 8906), (2263, 8052), (2409, 7564), (2684, 6789), (3212, 5673), (3782, 4818), (4026, 4526), (4092, 4453)]