19804992

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 112

約数和(自身を含む): 56692800

約数和(自身を除く): 36887808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 89, 96, 114, 122, 152, 178, 183, 192, 228, 244, 267, 304, 356, 366, 456, 488, 534, 608, 712, 732, 912, 976, 1068, 1159, 1216, 1424, 1464, 1691, 1824, 1952, 2136, 2318, 2848, 2928, 3382, 3477, 3648, 3904, 4272, 4636, 5073, 5429, 5696, 5856, 6764, 6954, 8544, 9272, 10146, 10858, 11712, 13528, 13908, 16287, 17088, 18544, 20292, 21716, 27056, 27816, 32574, 37088, 40584, 43432, 54112, 55632, 65148, 74176, 81168, 86864, 103151, 108224, 111264, 130296, 162336, 173728, 206302, 222528, 260592, 309453, 324672, 347456, 412604, 521184, 618906, 825208, 1042368, 1237812, 1650416, 2475624, 3300832, 4951248, 6601664, 9902496, 19804992]

約数ペア:

[(1, 19804992), (2, 9902496), (3, 6601664), (4, 4951248), (6, 3300832), (8, 2475624), (12, 1650416), (16, 1237812), (19, 1042368), (24, 825208), (32, 618906), (38, 521184), (48, 412604), (57, 347456), (61, 324672), (64, 309453), (76, 260592), (89, 222528), (96, 206302), (114, 173728), (122, 162336), (152, 130296), (178, 111264), (183, 108224), (192, 103151), (228, 86864), (244, 81168), (267, 74176), (304, 65148), (356, 55632), (366, 54112), (456, 43432), (488, 40584), (534, 37088), (608, 32574), (712, 27816), (732, 27056), (912, 21716), (976, 20292), (1068, 18544), (1159, 17088), (1216, 16287), (1424, 13908), (1464, 13528), (1691, 11712), (1824, 10858), (1952, 10146), (2136, 9272), (2318, 8544), (2848, 6954), (2928, 6764), (3382, 5856), (3477, 5696), (3648, 5429), (3904, 5073), (4272, 4636)]