19441710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 54486432

約数和(自身を除く): 35044722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 97, 102, 131, 153, 170, 194, 255, 262, 291, 306, 393, 485, 510, 582, 655, 765, 786, 873, 970, 1179, 1310, 1455, 1530, 1649, 1746, 1965, 2227, 2358, 2910, 3298, 3930, 4365, 4454, 4947, 5895, 6681, 8245, 8730, 9894, 11135, 11790, 12707, 13362, 14841, 16490, 20043, 22270, 24735, 25414, 29682, 33405, 38121, 40086, 49470, 63535, 66810, 74205, 76242, 100215, 114363, 127070, 148410, 190605, 200430, 216019, 228726, 381210, 432038, 571815, 648057, 1080095, 1143630, 1296114, 1944171, 2160190, 3240285, 3888342, 6480570, 9720855, 19441710]

約数ペア:

[(1, 19441710), (2, 9720855), (3, 6480570), (5, 3888342), (6, 3240285), (9, 2160190), (10, 1944171), (15, 1296114), (17, 1143630), (18, 1080095), (30, 648057), (34, 571815), (45, 432038), (51, 381210), (85, 228726), (90, 216019), (97, 200430), (102, 190605), (131, 148410), (153, 127070), (170, 114363), (194, 100215), (255, 76242), (262, 74205), (291, 66810), (306, 63535), (393, 49470), (485, 40086), (510, 38121), (582, 33405), (655, 29682), (765, 25414), (786, 24735), (873, 22270), (970, 20043), (1179, 16490), (1310, 14841), (1455, 13362), (1530, 12707), (1649, 11790), (1746, 11135), (1965, 9894), (2227, 8730), (2358, 8245), (2910, 6681), (3298, 5895), (3930, 4947), (4365, 4454)]