19004459616

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{295909}}^1$

素因数の和:296148

約数の個数: 72

約数和(自身を含む): 54286464960

約数和(自身を除く): 35282005344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 21408, 32112, 64224, 295909, 591818, 887727, 1183636, 1775454, 2367272, 2663181, 3550908, 4734544, 5326362, 7101816, 9469088, 10652724, 14203632, 21305448, 28407264, 42610896, 65987707, 85221792, 131975414, 197963121, 263950828, 395926242, 527901656, 593889363, 791852484, 1055803312, 1187778726, 1583704968, 2111606624, 2375557452, 3167409936, 4751114904, 6334819872, 9502229808, 19004459616]

約数ペア:

[(1, 19004459616), (2, 9502229808), (3, 6334819872), (4, 4751114904), (6, 3167409936), (8, 2375557452), (9, 2111606624), (12, 1583704968), (16, 1187778726), (18, 1055803312), (24, 791852484), (32, 593889363), (36, 527901656), (48, 395926242), (72, 263950828), (96, 197963121), (144, 131975414), (223, 85221792), (288, 65987707), (446, 42610896), (669, 28407264), (892, 21305448), (1338, 14203632), (1784, 10652724), (2007, 9469088), (2676, 7101816), (3568, 5326362), (4014, 4734544), (5352, 3550908), (7136, 2663181), (8028, 2367272), (10704, 1775454), (16056, 1183636), (21408, 887727), (32112, 591818), (64224, 295909)]